diff --git a/README.md b/README.md
index 834466fa6..a10d9ae55 100644
--- a/README.md
+++ b/README.md
@@ -6,16 +6,17 @@
 The regex-centric, fast lexical analyzer generator for C++ with full Unicode
 support.  Flex reimagined: fast, flexible, adds Boost 💪
 
-[RE/flex][reflex-url] is faster than Flex while providing a wealth of new
-features.  RE/flex is also much faster than regex libraries such as
+[RE/flex][reflex-url] is as fast or faster than Flex while providing a wealth
+of new features.  RE/flex is also much faster than regex libraries such as
 Boost.Regex, C++11 std::regex, PCRE2 and RE2.  For example, tokenizing a 2 KB
-representative C source code file into 244 tokens takes only 10 microseconds:
+representative C source code file into 244 tokens takes only 8 microseconds:
 
 <table>
 <tr><th>Command / Function</th><th>Software</th><th>Time (μs)</th></tr>
-<tr><td><b>reflex --fast</b></td><td><b>RE/flex 1.3.6</b></td><td><b>10</b></td></tr>
+<tr><td><b>reflex --fast --noindent</b></td><td><b>RE/flex 1.5.6</b></td><td><b>8</b></td></tr>
+<tr><td><b>reflex --fast</b></td><td><b>RE/flex 1.5.6</b></td><td><b>9</b></td></tr>
 <tr><td>flex -+ --full</td><td>Flex 2.5.35</td><td>17</td></tr>
-<tr><td>reflex --full</td><td>RE/flex 1.3.6</td><td>19</td></tr>
+<tr><td>reflex --full</td><td>RE/flex 1.5.6</td><td>18</td></tr>
 <tr><td>boost::spirit::lex::lexertl::actor_lexer::iterator_type</td><td>Boost.Spirit.Lex 1.66.0</td><td>40</td></tr>
 <tr><td>hs_compile_multi(), hs_scan()</td><td>Hyperscan 5.1.0</td><td>209</td></tr>
 <tr><td>reflex -m=boost-perl</td><td>Boost.Regex 1.66.0</td><td>230</td></tr>
@@ -28,11 +29,17 @@ representative C source code file into 244 tokens takes only 10 microseconds:
 <tr><td>std::cregex_iterator()</td><td>C++11 std::regex</td><td>5979</td></tr>
 </table>
 
-Note: *Best times of 10 tests with average time in microseconds over 100 runs
-(using clang 9.0.0 with -O2, 2.9 GHz Intel Core i7, 16 GB 2133 MHz LPDDR3).
-Hyperscan disqualifies as a potential scanner due to its "All matches reported"
+Note: *Best times of 30 tests with average time in microseconds over 100 runs
+using Mac OS X 10.12.6 clang 9.0.0 -O2, 2.9 GHz Intel Core i7, 16 GB 2133 MHz
+LPDDR3.  Hyperscan disqualifies as a scanner due to its "All matches reported"
 semantics resulting in 1915 matches for this test, and due to its event handler
 requirements.* [Download the tests](https://www.genivia.com/files/perfcomp.zip)
+*Timings on other platforms may differ, though in the worst cases tested,
+reflex ran equally fast than the best times of Flex.*
+
+The RE/flex matcher tracks line numbers, column numbers, and indentations,
+whereas Flex does not (option noyylineno) and neither do the other regex
+matchers compared.  Tracking this information incurs some overhead.
 
 
 Features
@@ -100,7 +107,7 @@ Step** in MSVC++ as follows:
    `$(VC_IncludePath);$(WindowsSDK_IncludePath);C:\Users\YourUserName\Documents\reflex\include`
    (this assumes the `reflex` source package is in your **Documents** folder).
 
-3. enter `"C:\Users\YourUserName\Documents\reflex\bin\reflex.exe" --header-file
+3. enter `"C:\Users\YourUserName\Documents\reflex\bin\win32\reflex.exe" --header-file
    "C:\Users\YourUserName\Documents\mylexer.l"` in the **Command Line** property
    under **Custom Build Step** (this assumes `mylexer.l` is in your
    **Documents** folder);
@@ -330,7 +337,7 @@ Use C++11 range-based loops with RE/flex iterators:
 
 ```{.cpp}
 #include <reflex/stdmatcher.h> // reflex::StdMatcher, reflex::Input, std::regex
-// use a StdMatcher with std::regex to to search for words in a sentence
+// use a StdMatcher with std::regex to search for words in a sentence
 reflex::StdMatcher matcher("\\w+", "How now brown cow.");
 for (auto& match : matcher.find)
   std::cout << "Found " << match.text() << std::endl;
@@ -473,7 +480,8 @@ Changelog
 - Nov 12, 2019: 1.5.2 fixed an internal buffer allocation issue that may cause a crash when input lines are longer than 16KB (regression bug that crept into in 1.5.0).
 - Nov 21, 2019: 1.5.3 added `lineno_end()` and `columno_end()` methods, updated `columns()` with clarifications in the updated documentation; expanded the documentation with additional error reporting and handling techniques with RE/flex and Bison bridge and complete configurations; FSM code generation improvements.
 - Nov 22, 2019: 1.5.4 added `flexexample11xx` example with Flex specification and Bison complete parser; minor improvements.
-- Dec 23, 2019: 1.5.5 expanded the `skip(c)` methods with a `wchar_t` wide character parameter and a UTF-8 string parameter to to skip input; added new option `--token-eof`.
+- Dec 23, 2019: 1.5.5 expanded the `skip(c)` methods with a `wchar_t` wide character parameter and a UTF-8 string parameter to skip input; added new option `--token-eof`.
+- Dec 28, 2019: 1.5.6 added new option `--noindent` to speed up pattern matching and lexical analysis by disabling indentation tracking in the input (also disables anchors `\i`, `\j`, and `\k`); speed improvements.
 
 [logo-url]: https://www.genivia.com/images/reflex-logo.png
 [reflex-url]: https://www.genivia.com/reflex.html
diff --git a/bin/win32/reflex.exe b/bin/win32/reflex.exe
index 1e0586f94..c7e7df860 100755
Binary files a/bin/win32/reflex.exe and b/bin/win32/reflex.exe differ
diff --git a/bin/win64/reflex.exe b/bin/win64/reflex.exe
index 9a3fa502d..1a52ac439 100755
Binary files a/bin/win64/reflex.exe and b/bin/win64/reflex.exe differ
diff --git a/build.sh b/build.sh
index 1ea703604..05edd5057 100755
--- a/build.sh
+++ b/build.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 echo
 echo "Building reflex"
-cd lib; make -f Make; cd -
-cd src; make -f Make; cd -
+cd lib; make -f Make || exit 1; cd -
+cd src; make -f Make || exit 1; cd -
 echo
 echo "OK"
diff --git a/doc/html/abslexer_8h.html b/doc/html/abslexer_8h.html
index 3de2e96d8..2012f97fd 100644
--- a/doc/html/abslexer_8h.html
+++ b/doc/html/abslexer_8h.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">abslexer.h File Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -109,7 +109,7 @@
 </div></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/absmatcher_8h.html b/doc/html/absmatcher_8h.html
index 074b39210..0059b61fd 100644
--- a/doc/html/absmatcher_8h.html
+++ b/doc/html/absmatcher_8h.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">absmatcher.h File Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -269,7 +269,7 @@ <h2 class="groupheader">Function Documentation</h2>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/annotated.html b/doc/html/annotated.html
index a4dd698ba..5dca72fbd 100644
--- a/doc/html/annotated.html
+++ b/doc/html/annotated.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -109,7 +109,7 @@
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/bits_8h.html b/doc/html/bits_8h.html
index 530b66329..af3c9aece 100644
--- a/doc/html/bits_8h.html
+++ b/doc/html/bits_8h.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">bits.h File Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -101,7 +101,7 @@
 </div></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/boostmatcher_8h.html b/doc/html/boostmatcher_8h.html
index 82a3c44c6..ec7f98388 100644
--- a/doc/html/boostmatcher_8h.html
+++ b/doc/html/boostmatcher_8h.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">boostmatcher.h File Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -102,7 +102,7 @@
 </div></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/class_reflex-members.html b/doc/html/class_reflex-members.html
index f5747d2ab..a9e0bb095 100644
--- a/doc/html/class_reflex-members.html
+++ b/doc/html/class_reflex-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -142,7 +142,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/class_reflex.html b/doc/html/class_reflex.html
index e665f96e4..7f6b16f33 100644
--- a/doc/html/class_reflex.html
+++ b/doc/html/class_reflex.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Reflex Class Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -2472,7 +2472,7 @@ <h2 class="groupheader">Member Data Documentation</h2>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classes.html b/doc/html/classes.html
index ea32e586c..59e4bb8bc 100644
--- a/doc/html/classes.html
+++ b/doc/html/classes.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Index</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -92,7 +92,7 @@
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_abstract_lexer-members.html b/doc/html/classreflex_1_1_abstract_lexer-members.html
index dc2b35fdb..40516a4bf 100644
--- a/doc/html/classreflex_1_1_abstract_lexer-members.html
+++ b/doc/html/classreflex_1_1_abstract_lexer-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -113,7 +113,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_abstract_lexer.html b/doc/html/classreflex_1_1_abstract_lexer.html
index 6b5c2456c..fd11eccf2 100644
--- a/doc/html/classreflex_1_1_abstract_lexer.html
+++ b/doc/html/classreflex_1_1_abstract_lexer.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex::AbstractLexer&lt; M &gt; Class Template Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -1842,7 +1842,7 @@ <h2 class="groupheader">Member Data Documentation</h2>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_abstract_lexer_1_1_matcher-members.html b/doc/html/classreflex_1_1_abstract_lexer_1_1_matcher-members.html
index 0dadb37b0..44f578dcf 100644
--- a/doc/html/classreflex_1_1_abstract_lexer_1_1_matcher-members.html
+++ b/doc/html/classreflex_1_1_abstract_lexer_1_1_matcher-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -64,7 +64,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_abstract_lexer_1_1_matcher.html b/doc/html/classreflex_1_1_abstract_lexer_1_1_matcher.html
index 6566027a3..40d9cf0a1 100644
--- a/doc/html/classreflex_1_1_abstract_lexer_1_1_matcher.html
+++ b/doc/html/classreflex_1_1_abstract_lexer_1_1_matcher.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex::AbstractLexer&lt; M &gt;::Matcher Class Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -295,7 +295,7 @@ <h2 class="groupheader">Member Data Documentation</h2>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_abstract_matcher-members.html b/doc/html/classreflex_1_1_abstract_matcher-members.html
index 9d5c0c0ca..b1d9c1e4c 100644
--- a/doc/html/classreflex_1_1_abstract_matcher-members.html
+++ b/doc/html/classreflex_1_1_abstract_matcher-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -170,7 +170,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_abstract_matcher.html b/doc/html/classreflex_1_1_abstract_matcher.html
index 539f47982..4d966f097 100644
--- a/doc/html/classreflex_1_1_abstract_matcher.html
+++ b/doc/html/classreflex_1_1_abstract_matcher.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex::AbstractMatcher Class Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -3416,7 +3416,7 @@ <h2 class="groupheader">Member Data Documentation</h2>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_abstract_matcher_1_1_iterator-members.html b/doc/html/classreflex_1_1_abstract_matcher_1_1_iterator-members.html
index 9be4ecbaf..403e85635 100644
--- a/doc/html/classreflex_1_1_abstract_matcher_1_1_iterator-members.html
+++ b/doc/html/classreflex_1_1_abstract_matcher_1_1_iterator-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -74,7 +74,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_abstract_matcher_1_1_iterator.html b/doc/html/classreflex_1_1_abstract_matcher_1_1_iterator.html
index 3663d64b6..b309ebd06 100644
--- a/doc/html/classreflex_1_1_abstract_matcher_1_1_iterator.html
+++ b/doc/html/classreflex_1_1_abstract_matcher_1_1_iterator.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex::AbstractMatcher::Iterator&lt; T &gt; Class Template Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -539,7 +539,7 @@ <h2 class="groupheader">Member Data Documentation</h2>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_abstract_matcher_1_1_operation-members.html b/doc/html/classreflex_1_1_abstract_matcher_1_1_operation-members.html
index ffe1decad..011843e8f 100644
--- a/doc/html/classreflex_1_1_abstract_matcher_1_1_operation-members.html
+++ b/doc/html/classreflex_1_1_abstract_matcher_1_1_operation-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -69,7 +69,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_abstract_matcher_1_1_operation.html b/doc/html/classreflex_1_1_abstract_matcher_1_1_operation.html
index 90e06000a..94d39af86 100644
--- a/doc/html/classreflex_1_1_abstract_matcher_1_1_operation.html
+++ b/doc/html/classreflex_1_1_abstract_matcher_1_1_operation.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex::AbstractMatcher::Operation Class Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -379,7 +379,7 @@ <h2 class="groupheader">Member Data Documentation</h2>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_bits-members.html b/doc/html/classreflex_1_1_bits-members.html
index d24ab6af6..39bee05fe 100644
--- a/doc/html/classreflex_1_1_bits-members.html
+++ b/doc/html/classreflex_1_1_bits-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -105,7 +105,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_bits.html b/doc/html/classreflex_1_1_bits.html
index f4cda6e04..b2de3ee59 100644
--- a/doc/html/classreflex_1_1_bits.html
+++ b/doc/html/classreflex_1_1_bits.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex::Bits Class Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -1659,7 +1659,7 @@ <h2 class="groupheader">Member Data Documentation</h2>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_boost_matcher-members.html b/doc/html/classreflex_1_1_boost_matcher-members.html
index 6a74004d1..99e46c1e6 100644
--- a/doc/html/classreflex_1_1_boost_matcher-members.html
+++ b/doc/html/classreflex_1_1_boost_matcher-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -198,7 +198,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_boost_matcher.html b/doc/html/classreflex_1_1_boost_matcher.html
index 9cf574b93..c6c35745e 100644
--- a/doc/html/classreflex_1_1_boost_matcher.html
+++ b/doc/html/classreflex_1_1_boost_matcher.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex::BoostMatcher Class Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -1183,7 +1183,7 @@ <h2 class="groupheader">Member Data Documentation</h2>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_boost_perl_matcher-members.html b/doc/html/classreflex_1_1_boost_perl_matcher-members.html
index 8f738690e..8ceb89da7 100644
--- a/doc/html/classreflex_1_1_boost_perl_matcher-members.html
+++ b/doc/html/classreflex_1_1_boost_perl_matcher-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -201,7 +201,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_boost_perl_matcher.html b/doc/html/classreflex_1_1_boost_perl_matcher.html
index eb5cd0ead..dd95f3976 100644
--- a/doc/html/classreflex_1_1_boost_perl_matcher.html
+++ b/doc/html/classreflex_1_1_boost_perl_matcher.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex::BoostPerlMatcher Class Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -692,7 +692,7 @@
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_boost_posix_matcher-members.html b/doc/html/classreflex_1_1_boost_posix_matcher-members.html
index a4041ee62..3afc8913f 100644
--- a/doc/html/classreflex_1_1_boost_posix_matcher-members.html
+++ b/doc/html/classreflex_1_1_boost_posix_matcher-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -201,7 +201,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_boost_posix_matcher.html b/doc/html/classreflex_1_1_boost_posix_matcher.html
index bc95fe46c..00e3ff51d 100644
--- a/doc/html/classreflex_1_1_boost_posix_matcher.html
+++ b/doc/html/classreflex_1_1_boost_posix_matcher.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex::BoostPosixMatcher Class Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -739,7 +739,7 @@ <h2 class="groupheader">Member Function Documentation</h2>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_buffered_input-members.html b/doc/html/classreflex_1_1_buffered_input-members.html
index 83b2ff7b8..f46e90c6a 100644
--- a/doc/html/classreflex_1_1_buffered_input-members.html
+++ b/doc/html/classreflex_1_1_buffered_input-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -120,7 +120,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_buffered_input.html b/doc/html/classreflex_1_1_buffered_input.html
index 4914bd665..8df9588ff 100644
--- a/doc/html/classreflex_1_1_buffered_input.html
+++ b/doc/html/classreflex_1_1_buffered_input.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex::BufferedInput Class Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -712,7 +712,7 @@ <h2 class="groupheader">Member Data Documentation</h2>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_buffered_input_1_1dos__streambuf-members.html b/doc/html/classreflex_1_1_buffered_input_1_1dos__streambuf-members.html
index d897d2d71..4e90acc4e 100644
--- a/doc/html/classreflex_1_1_buffered_input_1_1dos__streambuf-members.html
+++ b/doc/html/classreflex_1_1_buffered_input_1_1dos__streambuf-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -70,7 +70,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_buffered_input_1_1dos__streambuf.html b/doc/html/classreflex_1_1_buffered_input_1_1dos__streambuf.html
index 09e45e7dd..c6fbee225 100644
--- a/doc/html/classreflex_1_1_buffered_input_1_1dos__streambuf.html
+++ b/doc/html/classreflex_1_1_buffered_input_1_1dos__streambuf.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex::BufferedInput::dos_streambuf Class Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -357,7 +357,7 @@ <h2 class="groupheader">Member Data Documentation</h2>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_buffered_input_1_1streambuf-members.html b/doc/html/classreflex_1_1_buffered_input_1_1streambuf-members.html
index 84c7049c4..d50c8f805 100644
--- a/doc/html/classreflex_1_1_buffered_input_1_1streambuf-members.html
+++ b/doc/html/classreflex_1_1_buffered_input_1_1streambuf-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -67,7 +67,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_buffered_input_1_1streambuf.html b/doc/html/classreflex_1_1_buffered_input_1_1streambuf.html
index e839eb76d..faaaec438 100644
--- a/doc/html/classreflex_1_1_buffered_input_1_1streambuf.html
+++ b/doc/html/classreflex_1_1_buffered_input_1_1streambuf.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex::BufferedInput::streambuf Class Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -288,7 +288,7 @@ <h2 class="groupheader">Member Data Documentation</h2>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_flex_lexer-members.html b/doc/html/classreflex_1_1_flex_lexer-members.html
index 1a7e36b0f..ff3f66c5b 100644
--- a/doc/html/classreflex_1_1_flex_lexer-members.html
+++ b/doc/html/classreflex_1_1_flex_lexer-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -126,7 +126,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_flex_lexer.html b/doc/html/classreflex_1_1_flex_lexer.html
index c0eaf14b1..43660e790 100644
--- a/doc/html/classreflex_1_1_flex_lexer.html
+++ b/doc/html/classreflex_1_1_flex_lexer.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex::FlexLexer&lt; M &gt; Class Template Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -767,7 +767,7 @@ <h2 class="groupheader">Member Function Documentation</h2>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_flex_lexer_1_1_matcher-members.html b/doc/html/classreflex_1_1_flex_lexer_1_1_matcher-members.html
index 17af96cff..2b59de914 100644
--- a/doc/html/classreflex_1_1_flex_lexer_1_1_matcher-members.html
+++ b/doc/html/classreflex_1_1_flex_lexer_1_1_matcher-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -67,7 +67,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_flex_lexer_1_1_matcher.html b/doc/html/classreflex_1_1_flex_lexer_1_1_matcher.html
index cba7748d1..8cc69997d 100644
--- a/doc/html/classreflex_1_1_flex_lexer_1_1_matcher.html
+++ b/doc/html/classreflex_1_1_flex_lexer_1_1_matcher.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex::FlexLexer&lt; M &gt;::Matcher Class Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -319,7 +319,7 @@ <h2 class="groupheader">Member Function Documentation</h2>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_input-members.html b/doc/html/classreflex_1_1_input-members.html
index 0dc832531..da9392423 100644
--- a/doc/html/classreflex_1_1_input-members.html
+++ b/doc/html/classreflex_1_1_input-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -108,7 +108,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_input.html b/doc/html/classreflex_1_1_input.html
index e183f5a88..5bea8fdc9 100644
--- a/doc/html/classreflex_1_1_input.html
+++ b/doc/html/classreflex_1_1_input.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex::Input Class Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -1590,7 +1590,7 @@ <h2 class="groupheader">Member Data Documentation</h2>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_input_1_1dos__streambuf-members.html b/doc/html/classreflex_1_1_input_1_1dos__streambuf-members.html
index 7f0e50e67..a032b6c82 100644
--- a/doc/html/classreflex_1_1_input_1_1dos__streambuf-members.html
+++ b/doc/html/classreflex_1_1_input_1_1dos__streambuf-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -69,7 +69,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_input_1_1dos__streambuf.html b/doc/html/classreflex_1_1_input_1_1dos__streambuf.html
index f3679e6df..22c19944c 100644
--- a/doc/html/classreflex_1_1_input_1_1dos__streambuf.html
+++ b/doc/html/classreflex_1_1_input_1_1dos__streambuf.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex::Input::dos_streambuf Class Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -330,7 +330,7 @@ <h2 class="groupheader">Member Data Documentation</h2>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_input_1_1streambuf-members.html b/doc/html/classreflex_1_1_input_1_1streambuf-members.html
index 02f91dc57..a5f0aa9ac 100644
--- a/doc/html/classreflex_1_1_input_1_1streambuf-members.html
+++ b/doc/html/classreflex_1_1_input_1_1streambuf-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -67,7 +67,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_input_1_1streambuf.html b/doc/html/classreflex_1_1_input_1_1streambuf.html
index 28fd61db8..76b375109 100644
--- a/doc/html/classreflex_1_1_input_1_1streambuf.html
+++ b/doc/html/classreflex_1_1_input_1_1streambuf.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex::Input::streambuf Class Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -283,7 +283,7 @@ <h2 class="groupheader">Member Data Documentation</h2>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_matcher-members.html b/doc/html/classreflex_1_1_matcher-members.html
index 4ea29eeae..15e25a77a 100644
--- a/doc/html/classreflex_1_1_matcher-members.html
+++ b/doc/html/classreflex_1_1_matcher-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -73,7 +73,7 @@
   <tr><td class="entry"><a class="el" href="classreflex_1_1_abstract_matcher.html#a640e70bf23e06e40ae52cadea0ecf19a">bol</a>()</td><td class="entry"><a class="el" href="classreflex_1_1_abstract_matcher.html">reflex::AbstractMatcher</a></td><td class="entry"><span class="mlabel">inline</span></td></tr>
   <tr class="even"><td class="entry"><a class="el" href="classreflex_1_1_abstract_matcher.html#aa31133e43feb9f31e14fb8bf76812c33">bol_</a></td><td class="entry"><a class="el" href="classreflex_1_1_abstract_matcher.html">reflex::AbstractMatcher</a></td><td class="entry"><span class="mlabel">protected</span></td></tr>
   <tr><td class="entry"><a class="el" href="classreflex_1_1_abstract_matcher.html#a1cc9812e0bdaadc404a962754ce11226">border</a>()</td><td class="entry"><a class="el" href="classreflex_1_1_abstract_matcher.html">reflex::AbstractMatcher</a></td><td class="entry"><span class="mlabel">inline</span></td></tr>
-  <tr class="even"><td class="entry"><a class="el" href="classreflex_1_1_matcher.html#a43df76e4f12a3890d096e9cf476aea03">boyer_moore_init</a>(const char *pat, size_t len)</td><td class="entry"><a class="el" href="classreflex_1_1_matcher.html">reflex::Matcher</a></td><td class="entry"><span class="mlabel">inline</span><span class="mlabel">protected</span></td></tr>
+  <tr class="even"><td class="entry"><a class="el" href="classreflex_1_1_matcher.html#a43df76e4f12a3890d096e9cf476aea03">boyer_moore_init</a>(const char *pat, size_t len)</td><td class="entry"><a class="el" href="classreflex_1_1_matcher.html">reflex::Matcher</a></td><td class="entry"><span class="mlabel">protected</span></td></tr>
   <tr><td class="entry"><a class="el" href="classreflex_1_1_abstract_matcher.html#a522144cc1e11d86a7a44f3f41acc4ba9">buf_</a></td><td class="entry"><a class="el" href="classreflex_1_1_abstract_matcher.html">reflex::AbstractMatcher</a></td><td class="entry"><span class="mlabel">protected</span></td></tr>
   <tr class="even"><td class="entry"><a class="el" href="classreflex_1_1_abstract_matcher.html#a0fb96965d228951194f0a2b9ee574dcf">buffer</a>(size_t blk=0)</td><td class="entry"><a class="el" href="classreflex_1_1_abstract_matcher.html">reflex::AbstractMatcher</a></td><td class="entry"><span class="mlabel">inline</span></td></tr>
   <tr><td class="entry"><a class="el" href="classreflex_1_1_abstract_matcher.html#a3939efa95649d0b8543109669818a097">buffer</a>(char *base, size_t size)</td><td class="entry"><a class="el" href="classreflex_1_1_abstract_matcher.html">reflex::AbstractMatcher</a></td><td class="entry"><span class="mlabel">inline</span></td></tr>
@@ -155,7 +155,7 @@
   <tr><td class="entry"><a class="el" href="classreflex_1_1_abstract_matcher.html#ad237874fc8405e2f701765de41d6cd37">lno_</a></td><td class="entry"><a class="el" href="classreflex_1_1_abstract_matcher.html">reflex::AbstractMatcher</a></td><td class="entry"><span class="mlabel">protected</span></td></tr>
   <tr class="even"><td class="entry"><a class="el" href="classreflex_1_1_abstract_matcher.html#a53795b9e0e5dd91b6016ebb4fa2cc4dd">lpb_</a></td><td class="entry"><a class="el" href="classreflex_1_1_abstract_matcher.html">reflex::AbstractMatcher</a></td><td class="entry"><span class="mlabel">protected</span></td></tr>
   <tr><td class="entry"><a class="el" href="classreflex_1_1_abstract_matcher.html#a4fdfd4999a13a782643d33da7bd2b5cf">mat_</a></td><td class="entry"><a class="el" href="classreflex_1_1_abstract_matcher.html">reflex::AbstractMatcher</a></td><td class="entry"><span class="mlabel">protected</span></td></tr>
-  <tr class="even"><td class="entry"><a class="el" href="classreflex_1_1_matcher.html#ab8a1264b3ede06dbba853b1ca0baead5">match</a>(Method method)</td><td class="entry"><a class="el" href="classreflex_1_1_matcher.html">reflex::Matcher</a></td><td class="entry"><span class="mlabel">protected</span><span class="mlabel">virtual</span></td></tr>
+  <tr class="even"><td class="entry"><a class="el" href="classreflex_1_1_matcher.html#ab8a1264b3ede06dbba853b1ca0baead5">match</a>(Method method)</td><td class="entry"><a class="el" href="classreflex_1_1_matcher.html">reflex::Matcher</a></td><td class="entry"><span class="mlabel">inline</span><span class="mlabel">protected</span><span class="mlabel">virtual</span></td></tr>
   <tr><td class="entry"><a class="el" href="classreflex_1_1_matcher.html#acad91a095aa3a8e77da5d770a3c9561a">Matcher</a>()</td><td class="entry"><a class="el" href="classreflex_1_1_matcher.html">reflex::Matcher</a></td><td class="entry"><span class="mlabel">inline</span></td></tr>
   <tr class="even"><td class="entry"><a class="el" href="classreflex_1_1_matcher.html#a385c902b36f97ca11c4e46053da8dca2">Matcher</a>(const P *pattern, const Input &amp;input=Input(), const char *opt=NULL)</td><td class="entry"><a class="el" href="classreflex_1_1_matcher.html">reflex::Matcher</a></td><td class="entry"><span class="mlabel">inline</span></td></tr>
   <tr><td class="entry"><a class="el" href="classreflex_1_1_matcher.html#a16be665aca5108271f92f38e6cb4bd58">Matcher</a>(const P &amp;pattern, const Input &amp;input=Input(), const char *opt=NULL)</td><td class="entry"><a class="el" href="classreflex_1_1_matcher.html">reflex::Matcher</a></td><td class="entry"><span class="mlabel">inline</span></td></tr>
@@ -203,8 +203,6 @@
   <tr><td class="entry"><a class="el" href="classreflex_1_1_abstract_matcher.html#a7a57145ce5ead569c3758be586d28f41">peek_more</a>()</td><td class="entry"><a class="el" href="classreflex_1_1_abstract_matcher.html">reflex::AbstractMatcher</a></td><td class="entry"><span class="mlabel">inline</span><span class="mlabel">protected</span></td></tr>
   <tr class="even"><td class="entry"><a class="el" href="classreflex_1_1_matcher.html#a363f0c0c37cbb496849034b1542e4344">pop_stops</a>()</td><td class="entry"><a class="el" href="classreflex_1_1_matcher.html">reflex::Matcher</a></td><td class="entry"><span class="mlabel">inline</span></td></tr>
   <tr><td class="entry"><a class="el" href="classreflex_1_1_abstract_matcher.html#a028118ceb0a16e9ee12cfb74d7141689">pos_</a></td><td class="entry"><a class="el" href="classreflex_1_1_abstract_matcher.html">reflex::AbstractMatcher</a></td><td class="entry"><span class="mlabel">protected</span></td></tr>
-  <tr class="even"><td class="entry"><a class="el" href="classreflex_1_1_matcher.html#a3dcae088c372c3fcc3eda9f89daf34d1">predict_match</a>(const Pattern::Pred pmh[], const char *s, size_t n)</td><td class="entry"><a class="el" href="classreflex_1_1_matcher.html">reflex::Matcher</a></td><td class="entry"><span class="mlabel">inline</span><span class="mlabel">protected</span><span class="mlabel">static</span></td></tr>
-  <tr><td class="entry"><a class="el" href="classreflex_1_1_matcher.html#a3db4e385bc60d761212d5795edbec73b">predict_match</a>(const Pattern::Pred pma[], const char *s)</td><td class="entry"><a class="el" href="classreflex_1_1_matcher.html">reflex::Matcher</a></td><td class="entry"><span class="mlabel">inline</span><span class="mlabel">protected</span><span class="mlabel">static</span></td></tr>
   <tr class="even"><td class="entry"><a class="el" href="classreflex_1_1_matcher.html#addc00e8755eeb766a180943c66786a29">push_stops</a>()</td><td class="entry"><a class="el" href="classreflex_1_1_matcher.html">reflex::Matcher</a></td><td class="entry"><span class="mlabel">inline</span></td></tr>
   <tr><td class="entry"><a class="el" href="classreflex_1_1_matcher.html#a641754cf7025a978c7dc672a563ac5c0">reset</a>(const char *opt=NULL)</td><td class="entry"><a class="el" href="classreflex_1_1_matcher.html">reflex::Matcher</a></td><td class="entry"><span class="mlabel">inline</span><span class="mlabel">virtual</span></td></tr>
   <tr class="even"><td class="entry"><a class="el" href="classreflex_1_1_abstract_matcher.html#a6ab09e1287291012d0c7fd05506b69f2">reset_text</a>()</td><td class="entry"><a class="el" href="classreflex_1_1_abstract_matcher.html">reflex::AbstractMatcher</a></td><td class="entry"><span class="mlabel">inline</span><span class="mlabel">protected</span></td></tr>
@@ -222,8 +220,8 @@
   <tr class="even"><td class="entry"><a class="el" href="classreflex_1_1_abstract_matcher.html#a771e92db1fbe8cc7dfdd5d4972e7679a">span</a>()</td><td class="entry"><a class="el" href="classreflex_1_1_abstract_matcher.html">reflex::AbstractMatcher</a></td><td class="entry"><span class="mlabel">inline</span></td></tr>
   <tr><td class="entry"><a class="el" href="classreflex_1_1_abstract_matcher.html#a16d0cb13c2dca93cc556c06c24633b8d">split</a></td><td class="entry"><a class="el" href="classreflex_1_1_abstract_matcher.html">reflex::AbstractMatcher</a></td><td class="entry"></td></tr>
   <tr class="even"><td class="entry"><a class="el" href="classreflex_1_1_matcher.html#adfeefc270fb9f89da7122f1cea86872c">stk_</a></td><td class="entry"><a class="el" href="classreflex_1_1_matcher.html">reflex::Matcher</a></td><td class="entry"><span class="mlabel">protected</span></td></tr>
-  <tr><td class="entry"><a class="el" href="classreflex_1_1_matcher.html#adf84adb39572b43c63f56aecd1aaa35d">stops</a>()</td><td class="entry"><a class="el" href="classreflex_1_1_matcher.html">reflex::Matcher</a></td><td class="entry"><span class="mlabel">inline</span></td></tr>
-  <tr class="even"><td class="entry"><a class="el" href="classreflex_1_1_matcher.html#a9748ab7e9dc48d3893968f432a3f7cfa">Stops</a> typedef</td><td class="entry"><a class="el" href="classreflex_1_1_matcher.html">reflex::Matcher</a></td><td class="entry"><span class="mlabel">protected</span></td></tr>
+  <tr><td class="entry"><a class="el" href="classreflex_1_1_matcher.html#a9748ab7e9dc48d3893968f432a3f7cfa">Stops</a> typedef</td><td class="entry"><a class="el" href="classreflex_1_1_matcher.html">reflex::Matcher</a></td><td class="entry"><span class="mlabel">protected</span></td></tr>
+  <tr class="even"><td class="entry"><a class="el" href="classreflex_1_1_matcher.html#adf84adb39572b43c63f56aecd1aaa35d">stops</a>()</td><td class="entry"><a class="el" href="classreflex_1_1_matcher.html">reflex::Matcher</a></td><td class="entry"><span class="mlabel">inline</span></td></tr>
   <tr><td class="entry"><a class="el" href="classreflex_1_1_abstract_matcher.html#a9c1d2913a158699703eee6d5f603701b">str</a>() const </td><td class="entry"><a class="el" href="classreflex_1_1_abstract_matcher.html">reflex::AbstractMatcher</a></td><td class="entry"><span class="mlabel">inline</span></td></tr>
   <tr class="even"><td class="entry"><a class="el" href="classreflex_1_1_matcher.html#a414c28bfea74537044bee654cb413820">tab_</a></td><td class="entry"><a class="el" href="classreflex_1_1_matcher.html">reflex::Matcher</a></td><td class="entry"><span class="mlabel">protected</span></td></tr>
   <tr><td class="entry"><a class="el" href="classreflex_1_1_abstract_matcher.html#ae56a20f5b1cb4d25faea0e40508900c0">tabs</a>(char n)</td><td class="entry"><a class="el" href="classreflex_1_1_abstract_matcher.html">reflex::AbstractMatcher</a></td><td class="entry"><span class="mlabel">inline</span></td></tr>
@@ -244,7 +242,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_matcher.html b/doc/html/classreflex_1_1_matcher.html
index 353640ad7..937c83207 100644
--- a/doc/html/classreflex_1_1_matcher.html
+++ b/doc/html/classreflex_1_1_matcher.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex::Matcher Class Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -56,7 +56,6 @@
 <a href="#pub-static-methods">Static Public Member Functions</a> &#124;
 <a href="#pro-types">Protected Types</a> &#124;
 <a href="#pro-methods">Protected Member Functions</a> &#124;
-<a href="#pro-static-methods">Static Protected Member Functions</a> &#124;
 <a href="#pro-attribs">Protected Attributes</a> &#124;
 <a href="classreflex_1_1_matcher-members.html">List of all members</a>  </div>
   <div class="headertitle">
@@ -557,15 +556,6 @@
 <tr class="memdesc:a345dcf64f1671bbb12056408045fa441 inherit pro_methods_classreflex_1_1_abstract_matcher"><td class="mdescLeft">&#160;</td><td class="mdescRight">Update the newline count, column count, and character count when shifting the buffer.  <a href="#a345dcf64f1671bbb12056408045fa441">More...</a><br /></td></tr>
 <tr class="separator:a345dcf64f1671bbb12056408045fa441 inherit pro_methods_classreflex_1_1_abstract_matcher"><td class="memSeparator" colspan="2">&#160;</td></tr>
 </table><table class="memberdecls">
-<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-static-methods"></a>
-Static Protected Member Functions</h2></td></tr>
-<tr class="memitem:a3dcae088c372c3fcc3eda9f89daf34d1"><td class="memItemLeft" align="right" valign="top">static bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classreflex_1_1_matcher.html#a3dcae088c372c3fcc3eda9f89daf34d1">predict_match</a> (const <a class="el" href="classreflex_1_1_pattern.html#afc0939fcf3c55e813039bc3e475a8a51">Pattern::Pred</a> pmh[], const char *s, size_t n)</td></tr>
-<tr class="memdesc:a3dcae088c372c3fcc3eda9f89daf34d1"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns true when match is predicted, based on s[0..3..e-1] (e &gt;= s + 4).  <a href="#a3dcae088c372c3fcc3eda9f89daf34d1">More...</a><br /></td></tr>
-<tr class="separator:a3dcae088c372c3fcc3eda9f89daf34d1"><td class="memSeparator" colspan="2">&#160;</td></tr>
-<tr class="memitem:a3db4e385bc60d761212d5795edbec73b"><td class="memItemLeft" align="right" valign="top">static size_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classreflex_1_1_matcher.html#a3db4e385bc60d761212d5795edbec73b">predict_match</a> (const <a class="el" href="classreflex_1_1_pattern.html#afc0939fcf3c55e813039bc3e475a8a51">Pattern::Pred</a> pma[], const char *s)</td></tr>
-<tr class="memdesc:a3db4e385bc60d761212d5795edbec73b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns zero when match is predicted or nonzero shift value, based on s[0..3].  <a href="#a3db4e385bc60d761212d5795edbec73b">More...</a><br /></td></tr>
-<tr class="separator:a3db4e385bc60d761212d5795edbec73b"><td class="memSeparator" colspan="2">&#160;</td></tr>
-</table><table class="memberdecls">
 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-attribs"></a>
 Protected Attributes</h2></td></tr>
 <tr class="memitem:a3b760391b7b16eed637ada38430d97e1"><td class="memItemLeft" align="right" valign="top">size_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classreflex_1_1_matcher.html#a3b760391b7b16eed637ada38430d97e1">ded_</a></td></tr>
@@ -945,7 +935,7 @@ <h2 class="groupheader">Member Function Documentation</h2>
       </table>
   </td>
   <td class="mlabels-right">
-<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">protected</span></span>  </td>
+<span class="mlabels"><span class="mlabel">protected</span></span>  </td>
   </tr>
 </table>
 </div><div class="memdoc">
@@ -1900,7 +1890,7 @@ <h2 class="groupheader">Member Function Documentation</h2>
       </table>
   </td>
   <td class="mlabels-right">
-<span class="mlabels"><span class="mlabel">protected</span><span class="mlabel">virtual</span></span>  </td>
+<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">protected</span><span class="mlabel">virtual</span></span>  </td>
   </tr>
 </table>
 </div><div class="memdoc">
@@ -2027,84 +2017,6 @@ <h2 class="groupheader">Member Function Documentation</h2>
 
 <p>Pop indent stops. </p>
 
-</div>
-</div>
-<a class="anchor" id="a3dcae088c372c3fcc3eda9f89daf34d1"></a>
-<div class="memitem">
-<div class="memproto">
-<table class="mlabels">
-  <tr>
-  <td class="mlabels-left">
-      <table class="memname">
-        <tr>
-          <td class="memname">static bool reflex::Matcher::predict_match </td>
-          <td>(</td>
-          <td class="paramtype">const <a class="el" href="classreflex_1_1_pattern.html#afc0939fcf3c55e813039bc3e475a8a51">Pattern::Pred</a>&#160;</td>
-          <td class="paramname"><em>pmh</em>[], </td>
-        </tr>
-        <tr>
-          <td class="paramkey"></td>
-          <td></td>
-          <td class="paramtype">const char *&#160;</td>
-          <td class="paramname"><em>s</em>, </td>
-        </tr>
-        <tr>
-          <td class="paramkey"></td>
-          <td></td>
-          <td class="paramtype">size_t&#160;</td>
-          <td class="paramname"><em>n</em>&#160;</td>
-        </tr>
-        <tr>
-          <td></td>
-          <td>)</td>
-          <td></td><td></td>
-        </tr>
-      </table>
-  </td>
-  <td class="mlabels-right">
-<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">static</span><span class="mlabel">protected</span></span>  </td>
-  </tr>
-</table>
-</div><div class="memdoc">
-
-<p>Returns true when match is predicted, based on s[0..3..e-1] (e &gt;= s + 4). </p>
-
-</div>
-</div>
-<a class="anchor" id="a3db4e385bc60d761212d5795edbec73b"></a>
-<div class="memitem">
-<div class="memproto">
-<table class="mlabels">
-  <tr>
-  <td class="mlabels-left">
-      <table class="memname">
-        <tr>
-          <td class="memname">static size_t reflex::Matcher::predict_match </td>
-          <td>(</td>
-          <td class="paramtype">const <a class="el" href="classreflex_1_1_pattern.html#afc0939fcf3c55e813039bc3e475a8a51">Pattern::Pred</a>&#160;</td>
-          <td class="paramname"><em>pma</em>[], </td>
-        </tr>
-        <tr>
-          <td class="paramkey"></td>
-          <td></td>
-          <td class="paramtype">const char *&#160;</td>
-          <td class="paramname"><em>s</em>&#160;</td>
-        </tr>
-        <tr>
-          <td></td>
-          <td>)</td>
-          <td></td><td></td>
-        </tr>
-      </table>
-  </td>
-  <td class="mlabels-right">
-<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">static</span><span class="mlabel">protected</span></span>  </td>
-  </tr>
-</table>
-</div><div class="memdoc">
-
-<p>Returns zero when match is predicted or nonzero shift value, based on s[0..3]. </p>
-
 </div>
 </div>
 <a class="anchor" id="addc00e8755eeb766a180943c66786a29"></a>
@@ -2413,7 +2325,7 @@ <h2 class="groupheader">Member Data Documentation</h2>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_o_ranges-members.html b/doc/html/classreflex_1_1_o_ranges-members.html
index 492f48701..8a023fa4d 100644
--- a/doc/html/classreflex_1_1_o_ranges-members.html
+++ b/doc/html/classreflex_1_1_o_ranges-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -103,7 +103,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_o_ranges.html b/doc/html/classreflex_1_1_o_ranges.html
index 11b0d8218..4941ea6be 100644
--- a/doc/html/classreflex_1_1_o_ranges.html
+++ b/doc/html/classreflex_1_1_o_ranges.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex::ORanges&lt; T &gt; Class Template Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -1051,7 +1051,7 @@ <h2 class="groupheader">Member Function Documentation</h2>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_pattern-members.html b/doc/html/classreflex_1_1_pattern-members.html
index 32d5b9ce6..5f78c4d8c 100644
--- a/doc/html/classreflex_1_1_pattern-members.html
+++ b/doc/html/classreflex_1_1_pattern-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -186,6 +186,8 @@
   <tr class="even"><td class="entry"><a class="el" href="classreflex_1_1_pattern.html#a0eda441aecb46e765fe91c7abe64e259">posix</a>(size_t index, Chars &amp;chars) const </td><td class="entry"><a class="el" href="classreflex_1_1_pattern.html">reflex::Pattern</a></td><td class="entry"><span class="mlabel">private</span></td></tr>
   <tr><td class="entry"><a class="el" href="classreflex_1_1_pattern.html#ac53610fbbe0b6d5c223cc77b680fd226">pre_</a></td><td class="entry"><a class="el" href="classreflex_1_1_pattern.html">reflex::Pattern</a></td><td class="entry"><span class="mlabel">private</span></td></tr>
   <tr class="even"><td class="entry"><a class="el" href="classreflex_1_1_pattern.html#afc0939fcf3c55e813039bc3e475a8a51">Pred</a> typedef</td><td class="entry"><a class="el" href="classreflex_1_1_pattern.html">reflex::Pattern</a></td><td class="entry"></td></tr>
+  <tr><td class="entry"><a class="el" href="classreflex_1_1_pattern.html#a1fa49b416791308214350a127723ffe1">predict_match</a>(const Pattern::Pred pmh[], const char *s, size_t n)</td><td class="entry"><a class="el" href="classreflex_1_1_pattern.html">reflex::Pattern</a></td><td class="entry"><span class="mlabel">inline</span><span class="mlabel">static</span></td></tr>
+  <tr class="even"><td class="entry"><a class="el" href="classreflex_1_1_pattern.html#a00f36f3167c6adfe22c4f11a971650f7">predict_match</a>(const Pattern::Pred pma[], const char *s)</td><td class="entry"><a class="el" href="classreflex_1_1_pattern.html">reflex::Pattern</a></td><td class="entry"><span class="mlabel">inline</span><span class="mlabel">static</span></td></tr>
   <tr><td class="entry"><a class="el" href="classreflex_1_1_pattern.html#a7690f2efaa71a7f5821977e9679ad369">predict_match_dfa</a>(State &amp;start)</td><td class="entry"><a class="el" href="classreflex_1_1_pattern.html">reflex::Pattern</a></td><td class="entry"><span class="mlabel">private</span></td></tr>
   <tr class="even"><td class="entry"><a class="el" href="classreflex_1_1_pattern.html#ae3c1d4a0277c81673d05324dfe8d3a6e">reachable</a>(Index choice) const </td><td class="entry"><a class="el" href="classreflex_1_1_pattern.html">reflex::Pattern</a></td><td class="entry"><span class="mlabel">inline</span></td></tr>
   <tr><td class="entry"><a class="el" href="classreflex_1_1_pattern.html#ab771b9c08b856e02a6c90282fe7c0af9">reversecase</a>(Char c)</td><td class="entry"><a class="el" href="classreflex_1_1_pattern.html">reflex::Pattern</a></td><td class="entry"><span class="mlabel">inline</span><span class="mlabel">private</span><span class="mlabel">static</span></td></tr>
@@ -208,7 +210,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_pattern.html b/doc/html/classreflex_1_1_pattern.html
index 08bec512c..b4736ec68 100644
--- a/doc/html/classreflex_1_1_pattern.html
+++ b/doc/html/classreflex_1_1_pattern.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex::Pattern Class Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -54,6 +54,7 @@
 <a href="#nested-classes">Classes</a> &#124;
 <a href="#pub-types">Public Types</a> &#124;
 <a href="#pub-methods">Public Member Functions</a> &#124;
+<a href="#pub-static-methods">Static Public Member Functions</a> &#124;
 <a href="#pro-methods">Protected Member Functions</a> &#124;
 <a href="#pri-types">Private Types</a> &#124;
 <a href="#pri-methods">Private Member Functions</a> &#124;
@@ -220,6 +221,15 @@
 <tr class="memdesc:acc8cbdbe88fab10eccc2acf6719abd61"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get elapsed code words assembly time.  <a href="#acc8cbdbe88fab10eccc2acf6719abd61">More...</a><br /></td></tr>
 <tr class="separator:acc8cbdbe88fab10eccc2acf6719abd61"><td class="memSeparator" colspan="2">&#160;</td></tr>
 </table><table class="memberdecls">
+<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a>
+Static Public Member Functions</h2></td></tr>
+<tr class="memitem:a1fa49b416791308214350a127723ffe1"><td class="memItemLeft" align="right" valign="top">static bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classreflex_1_1_pattern.html#a1fa49b416791308214350a127723ffe1">predict_match</a> (const <a class="el" href="classreflex_1_1_pattern.html#afc0939fcf3c55e813039bc3e475a8a51">Pattern::Pred</a> pmh[], const char *s, size_t n)</td></tr>
+<tr class="memdesc:a1fa49b416791308214350a127723ffe1"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns true when match is predicted, based on s[0..3..e-1] (e &gt;= s + 4).  <a href="#a1fa49b416791308214350a127723ffe1">More...</a><br /></td></tr>
+<tr class="separator:a1fa49b416791308214350a127723ffe1"><td class="memSeparator" colspan="2">&#160;</td></tr>
+<tr class="memitem:a00f36f3167c6adfe22c4f11a971650f7"><td class="memItemLeft" align="right" valign="top">static size_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classreflex_1_1_pattern.html#a00f36f3167c6adfe22c4f11a971650f7">predict_match</a> (const <a class="el" href="classreflex_1_1_pattern.html#afc0939fcf3c55e813039bc3e475a8a51">Pattern::Pred</a> pma[], const char *s)</td></tr>
+<tr class="memdesc:a00f36f3167c6adfe22c4f11a971650f7"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns zero when match is predicted or nonzero shift value, based on s[0..3].  <a href="#a00f36f3167c6adfe22c4f11a971650f7">More...</a><br /></td></tr>
+<tr class="separator:a00f36f3167c6adfe22c4f11a971650f7"><td class="memSeparator" colspan="2">&#160;</td></tr>
+</table><table class="memberdecls">
 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-methods"></a>
 Protected Member Functions</h2></td></tr>
 <tr class="memitem:aa6b5e2aaa1a534bf49e4fa7fd8585e07"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classreflex_1_1_pattern.html#aa6b5e2aaa1a534bf49e4fa7fd8585e07">error</a> (<a class="el" href="namespacereflex.html#a776c689092282b15974a151328083b2d">regex_error_type</a> code, size_t pos=0) const </td></tr>
@@ -3588,6 +3598,84 @@ <h2 class="groupheader">Member Function Documentation</h2>
 </table>
 </div><div class="memdoc">
 
+</div>
+</div>
+<a class="anchor" id="a1fa49b416791308214350a127723ffe1"></a>
+<div class="memitem">
+<div class="memproto">
+<table class="mlabels">
+  <tr>
+  <td class="mlabels-left">
+      <table class="memname">
+        <tr>
+          <td class="memname">static bool reflex::Pattern::predict_match </td>
+          <td>(</td>
+          <td class="paramtype">const <a class="el" href="classreflex_1_1_pattern.html#afc0939fcf3c55e813039bc3e475a8a51">Pattern::Pred</a>&#160;</td>
+          <td class="paramname"><em>pmh</em>[], </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">const char *&#160;</td>
+          <td class="paramname"><em>s</em>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">size_t&#160;</td>
+          <td class="paramname"><em>n</em>&#160;</td>
+        </tr>
+        <tr>
+          <td></td>
+          <td>)</td>
+          <td></td><td></td>
+        </tr>
+      </table>
+  </td>
+  <td class="mlabels-right">
+<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">static</span></span>  </td>
+  </tr>
+</table>
+</div><div class="memdoc">
+
+<p>Returns true when match is predicted, based on s[0..3..e-1] (e &gt;= s + 4). </p>
+
+</div>
+</div>
+<a class="anchor" id="a00f36f3167c6adfe22c4f11a971650f7"></a>
+<div class="memitem">
+<div class="memproto">
+<table class="mlabels">
+  <tr>
+  <td class="mlabels-left">
+      <table class="memname">
+        <tr>
+          <td class="memname">static size_t reflex::Pattern::predict_match </td>
+          <td>(</td>
+          <td class="paramtype">const <a class="el" href="classreflex_1_1_pattern.html#afc0939fcf3c55e813039bc3e475a8a51">Pattern::Pred</a>&#160;</td>
+          <td class="paramname"><em>pma</em>[], </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">const char *&#160;</td>
+          <td class="paramname"><em>s</em>&#160;</td>
+        </tr>
+        <tr>
+          <td></td>
+          <td>)</td>
+          <td></td><td></td>
+        </tr>
+      </table>
+  </td>
+  <td class="mlabels-right">
+<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">static</span></span>  </td>
+  </tr>
+</table>
+</div><div class="memdoc">
+
+<p>Returns zero when match is predicted or nonzero shift value, based on s[0..3]. </p>
+
 </div>
 </div>
 <a class="anchor" id="a7690f2efaa71a7f5821977e9679ad369"></a>
@@ -4374,7 +4462,7 @@ <h2 class="groupheader">Member Data Documentation</h2>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_pattern_matcher-members.html b/doc/html/classreflex_1_1_pattern_matcher-members.html
index 0bb7194dc..9ad35b4de 100644
--- a/doc/html/classreflex_1_1_pattern_matcher-members.html
+++ b/doc/html/classreflex_1_1_pattern_matcher-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -187,7 +187,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_pattern_matcher.html b/doc/html/classreflex_1_1_pattern_matcher.html
index 93faa5fe4..fb636faca 100644
--- a/doc/html/classreflex_1_1_pattern_matcher.html
+++ b/doc/html/classreflex_1_1_pattern_matcher.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex::PatternMatcher&lt; P &gt; Class Template Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -1145,7 +1145,7 @@ <h2 class="groupheader">Member Data Documentation</h2>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_posix_1_1_tables-members.html b/doc/html/classreflex_1_1_posix_1_1_tables-members.html
index 753dbc89a..e9fa61233 100644
--- a/doc/html/classreflex_1_1_posix_1_1_tables-members.html
+++ b/doc/html/classreflex_1_1_posix_1_1_tables-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -63,7 +63,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_posix_1_1_tables.html b/doc/html/classreflex_1_1_posix_1_1_tables.html
index bb0be8f25..d791d656d 100644
--- a/doc/html/classreflex_1_1_posix_1_1_tables.html
+++ b/doc/html/classreflex_1_1_posix_1_1_tables.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex::Posix::Tables Class Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -144,7 +144,7 @@ <h2 class="groupheader">Member Data Documentation</h2>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_ranges-members.html b/doc/html/classreflex_1_1_ranges-members.html
index af5bc4c73..8c78c21e2 100644
--- a/doc/html/classreflex_1_1_ranges-members.html
+++ b/doc/html/classreflex_1_1_ranges-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -89,7 +89,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_ranges.html b/doc/html/classreflex_1_1_ranges.html
index c6541db55..d4942e448 100644
--- a/doc/html/classreflex_1_1_ranges.html
+++ b/doc/html/classreflex_1_1_ranges.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex::Ranges&lt; T &gt; Class Template Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -1104,7 +1104,7 @@ <h2 class="groupheader">Member Function Documentation</h2>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_std_ecma_matcher-members.html b/doc/html/classreflex_1_1_std_ecma_matcher-members.html
index 10a41f6ac..4f72d3794 100644
--- a/doc/html/classreflex_1_1_std_ecma_matcher-members.html
+++ b/doc/html/classreflex_1_1_std_ecma_matcher-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -204,7 +204,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_std_ecma_matcher.html b/doc/html/classreflex_1_1_std_ecma_matcher.html
index 32a4d6462..2567d0bfb 100644
--- a/doc/html/classreflex_1_1_std_ecma_matcher.html
+++ b/doc/html/classreflex_1_1_std_ecma_matcher.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex::StdEcmaMatcher Class Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -880,7 +880,7 @@ <h2 class="groupheader">Member Function Documentation</h2>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_std_matcher-members.html b/doc/html/classreflex_1_1_std_matcher-members.html
index 5156c296a..d2f4ab773 100644
--- a/doc/html/classreflex_1_1_std_matcher-members.html
+++ b/doc/html/classreflex_1_1_std_matcher-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -200,7 +200,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_std_matcher.html b/doc/html/classreflex_1_1_std_matcher.html
index 193465eb3..edae26abc 100644
--- a/doc/html/classreflex_1_1_std_matcher.html
+++ b/doc/html/classreflex_1_1_std_matcher.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex::StdMatcher Class Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -1183,7 +1183,7 @@ <h2 class="groupheader">Member Data Documentation</h2>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_std_posix_matcher-members.html b/doc/html/classreflex_1_1_std_posix_matcher-members.html
index c4deb61d7..67616db14 100644
--- a/doc/html/classreflex_1_1_std_posix_matcher-members.html
+++ b/doc/html/classreflex_1_1_std_posix_matcher-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -204,7 +204,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_std_posix_matcher.html b/doc/html/classreflex_1_1_std_posix_matcher.html
index 16ae641e4..564c862c1 100644
--- a/doc/html/classreflex_1_1_std_posix_matcher.html
+++ b/doc/html/classreflex_1_1_std_posix_matcher.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex::StdPosixMatcher Class Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -926,7 +926,7 @@ <h2 class="groupheader">Member Function Documentation</h2>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_unicode_1_1_tables-members.html b/doc/html/classreflex_1_1_unicode_1_1_tables-members.html
index 6bf7d28bb..c777cd6de 100644
--- a/doc/html/classreflex_1_1_unicode_1_1_tables-members.html
+++ b/doc/html/classreflex_1_1_unicode_1_1_tables-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -66,7 +66,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1_unicode_1_1_tables.html b/doc/html/classreflex_1_1_unicode_1_1_tables.html
index 2c80aef45..60381c6de 100644
--- a/doc/html/classreflex_1_1_unicode_1_1_tables.html
+++ b/doc/html/classreflex_1_1_unicode_1_1_tables.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex::Unicode::Tables Class Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -198,7 +198,7 @@ <h2 class="groupheader">Member Function Documentation</h2>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1regex__error-members.html b/doc/html/classreflex_1_1regex__error-members.html
index ba83b1b44..f90548ffc 100644
--- a/doc/html/classreflex_1_1regex__error-members.html
+++ b/doc/html/classreflex_1_1regex__error-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -85,7 +85,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/classreflex_1_1regex__error.html b/doc/html/classreflex_1_1regex__error.html
index a1544346b..d1418d84b 100644
--- a/doc/html/classreflex_1_1regex__error.html
+++ b/doc/html/classreflex_1_1regex__error.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex::regex_error Class Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -787,7 +787,7 @@ <h2 class="groupheader">Member Data Documentation</h2>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/convert_8h.html b/doc/html/convert_8h.html
index eb7562386..f00b59d5f 100644
--- a/doc/html/convert_8h.html
+++ b/doc/html/convert_8h.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">convert.h File Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -151,7 +151,7 @@
 </div></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/debug_8h.html b/doc/html/debug_8h.html
index 34c7d0344..f5440a187 100644
--- a/doc/html/debug_8h.html
+++ b/doc/html/debug_8h.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">debug.h File Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -225,7 +225,7 @@ <h2>Example </h2>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/dir_000002_000000.html b/doc/html/dir_000002_000000.html
index 231903452..1ec8d7f93 100644
--- a/doc/html/dir_000002_000000.html
+++ b/doc/html/dir_000002_000000.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">src -&gt; include Relation</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -46,7 +46,7 @@
 <h3>src &rarr; include Relation</h3><table class="dirtab"><tr class="dirtab"><th class="dirtab">File in src</th><th class="dirtab">Includes file in include</th></tr><tr class="dirtab"><td class="dirtab"><a class="el" href="reflex_8h.html">reflex.h</a></td><td class="dirtab"><a class="el" href="dir_bb8a7beb94a1b7afd52842cbf47ddd3e.html">reflex</a>&#160;/&#160;<a class="el" href="convert_8h.html">convert.h</a></td></tr><tr class="dirtab"><td class="dirtab"><a class="el" href="reflex_8h.html">reflex.h</a></td><td class="dirtab"><a class="el" href="dir_bb8a7beb94a1b7afd52842cbf47ddd3e.html">reflex</a>&#160;/&#160;<a class="el" href="error_8h.html">error.h</a></td></tr><tr class="dirtab"><td class="dirtab"><a class="el" href="reflex_8h.html">reflex.h</a></td><td class="dirtab"><a class="el" href="dir_bb8a7beb94a1b7afd52842cbf47ddd3e.html">reflex</a>&#160;/&#160;<a class="el" href="input_8h.html">input.h</a></td></tr><tr class="dirtab"><td class="dirtab"><a class="el" href="reflex_8h.html">reflex.h</a></td><td class="dirtab"><a class="el" href="dir_bb8a7beb94a1b7afd52842cbf47ddd3e.html">reflex</a>&#160;/&#160;<a class="el" href="pattern_8h.html">pattern.h</a></td></tr><tr class="dirtab"><td class="dirtab"><a class="el" href="reflex_8h.html">reflex.h</a></td><td class="dirtab"><a class="el" href="dir_bb8a7beb94a1b7afd52842cbf47ddd3e.html">reflex</a>&#160;/&#160;<a class="el" href="utf8_8h.html">utf8.h</a></td></tr></table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/dir_68267d1309a1af8e8297ef4c3efbcdba.html b/doc/html/dir_68267d1309a1af8e8297ef4c3efbcdba.html
index c9216eac9..8754fab1b 100644
--- a/doc/html/dir_68267d1309a1af8e8297ef4c3efbcdba.html
+++ b/doc/html/dir_68267d1309a1af8e8297ef4c3efbcdba.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">src Directory Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -76,7 +76,7 @@
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/dir_bb8a7beb94a1b7afd52842cbf47ddd3e.html b/doc/html/dir_bb8a7beb94a1b7afd52842cbf47ddd3e.html
index 6775f6f34..8f962fd85 100644
--- a/doc/html/dir_bb8a7beb94a1b7afd52842cbf47ddd3e.html
+++ b/doc/html/dir_bb8a7beb94a1b7afd52842cbf47ddd3e.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex Directory Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -117,7 +117,7 @@
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/dir_d44c64559bbebec7f509842c48db8b23.html b/doc/html/dir_d44c64559bbebec7f509842c48db8b23.html
index fd40774a2..57fa7ad8d 100644
--- a/doc/html/dir_d44c64559bbebec7f509842c48db8b23.html
+++ b/doc/html/dir_d44c64559bbebec7f509842c48db8b23.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">include Directory Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -62,7 +62,7 @@
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/error_8h.html b/doc/html/error_8h.html
index 618f0bd5b..3f60d4813 100644
--- a/doc/html/error_8h.html
+++ b/doc/html/error_8h.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">error.h File Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -111,7 +111,7 @@
 </div></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/files.html b/doc/html/files.html
index 651cf4d12..6a79bc2ae 100644
--- a/doc/html/files.html
+++ b/doc/html/files.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">File List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -77,7 +77,7 @@
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/flexlexer_8h.html b/doc/html/flexlexer_8h.html
index e653ae762..83b51b912 100644
--- a/doc/html/flexlexer_8h.html
+++ b/doc/html/flexlexer_8h.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">flexlexer.h File Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -1054,7 +1054,7 @@
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions.html b/doc/html/functions.html
index 6f90ef676..c9b94d3c9 100644
--- a/doc/html/functions.html
+++ b/doc/html/functions.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -175,7 +175,7 @@ <h3><a class="anchor" id="index_a"></a>- a -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_0x7e.html b/doc/html/functions_0x7e.html
index e4d72efa2..323d48802 100644
--- a/doc/html/functions_0x7e.html
+++ b/doc/html/functions_0x7e.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -109,7 +109,7 @@ <h3><a class="anchor" id="index_0x7e"></a>- ~ -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_b.html b/doc/html/functions_b.html
index 96e9848f9..3e0c96d52 100644
--- a/doc/html/functions_b.html
+++ b/doc/html/functions_b.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -173,7 +173,7 @@ <h3><a class="anchor" id="index_b"></a>- b -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_c.html b/doc/html/functions_c.html
index fcd10c9bf..8cd169539 100644
--- a/doc/html/functions_c.html
+++ b/doc/html/functions_c.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -276,7 +276,7 @@ <h3><a class="anchor" id="index_c"></a>- c -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_d.html b/doc/html/functions_d.html
index 6bb2225fa..144cf7172 100644
--- a/doc/html/functions_d.html
+++ b/doc/html/functions_d.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -128,7 +128,7 @@ <h3><a class="anchor" id="index_d"></a>- d -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_e.html b/doc/html/functions_e.html
index 8872f43fa..4dc3bf9b1 100644
--- a/doc/html/functions_e.html
+++ b/doc/html/functions_e.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -186,7 +186,7 @@ <h3><a class="anchor" id="index_e"></a>- e -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_enum.html b/doc/html/functions_enum.html
index b2eee88cf..688b5e25b 100644
--- a/doc/html/functions_enum.html
+++ b/doc/html/functions_enum.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Enumerations</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -65,7 +65,7 @@
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_eval.html b/doc/html/functions_eval.html
index 7a25c642a..267de74f8 100644
--- a/doc/html/functions_eval.html
+++ b/doc/html/functions_eval.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Enumerator</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -107,7 +107,7 @@
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_f.html b/doc/html/functions_f.html
index 6011534a4..5611c01a7 100644
--- a/doc/html/functions_f.html
+++ b/doc/html/functions_f.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -243,7 +243,7 @@ <h3><a class="anchor" id="index_f"></a>- f -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_func.html b/doc/html/functions_func.html
index 03e5abc3c..3b7221486 100644
--- a/doc/html/functions_func.html
+++ b/doc/html/functions_func.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Functions</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -153,7 +153,7 @@ <h3><a class="anchor" id="index_a"></a>- a -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_func_0x7e.html b/doc/html/functions_func_0x7e.html
index 61a5575e8..7edf0451b 100644
--- a/doc/html/functions_func_0x7e.html
+++ b/doc/html/functions_func_0x7e.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Functions</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -106,7 +106,7 @@ <h3><a class="anchor" id="index_0x7e"></a>- ~ -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_func_b.html b/doc/html/functions_func_b.html
index 99e73d684..9999981e9 100644
--- a/doc/html/functions_func_b.html
+++ b/doc/html/functions_func_b.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Functions</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -134,7 +134,7 @@ <h3><a class="anchor" id="index_b"></a>- b -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_func_c.html b/doc/html/functions_func_c.html
index 0502006f4..2de23b8e1 100644
--- a/doc/html/functions_func_c.html
+++ b/doc/html/functions_func_c.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Functions</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -168,7 +168,7 @@ <h3><a class="anchor" id="index_c"></a>- c -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_func_d.html b/doc/html/functions_func_d.html
index 20482a2b4..f2b6bd3eb 100644
--- a/doc/html/functions_func_d.html
+++ b/doc/html/functions_func_d.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Functions</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -113,7 +113,7 @@ <h3><a class="anchor" id="index_d"></a>- d -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_func_e.html b/doc/html/functions_func_e.html
index 9b978be88..d66fd5f8f 100644
--- a/doc/html/functions_func_e.html
+++ b/doc/html/functions_func_e.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Functions</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -145,7 +145,7 @@ <h3><a class="anchor" id="index_e"></a>- e -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_func_f.html b/doc/html/functions_func_f.html
index 8376befab..e50833536 100644
--- a/doc/html/functions_func_f.html
+++ b/doc/html/functions_func_f.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Functions</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -209,7 +209,7 @@ <h3><a class="anchor" id="index_f"></a>- f -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_func_g.html b/doc/html/functions_func_g.html
index 82354d81e..233973be7 100644
--- a/doc/html/functions_func_g.html
+++ b/doc/html/functions_func_g.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Functions</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -152,7 +152,7 @@ <h3><a class="anchor" id="index_g"></a>- g -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_func_h.html b/doc/html/functions_func_h.html
index 4f43f6924..afb71cc17 100644
--- a/doc/html/functions_func_h.html
+++ b/doc/html/functions_func_h.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Functions</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -109,7 +109,7 @@ <h3><a class="anchor" id="index_h"></a>- h -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_func_i.html b/doc/html/functions_func_i.html
index fbae71daa..1ed19602c 100644
--- a/doc/html/functions_func_i.html
+++ b/doc/html/functions_func_i.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Functions</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -191,7 +191,7 @@ <h3><a class="anchor" id="index_i"></a>- i -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_func_l.html b/doc/html/functions_func_l.html
index 0c916bc14..29b6642a6 100644
--- a/doc/html/functions_func_l.html
+++ b/doc/html/functions_func_l.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Functions</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -152,7 +152,7 @@ <h3><a class="anchor" id="index_l"></a>- l -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_func_m.html b/doc/html/functions_func_m.html
index 27490849a..b9bab6b32 100644
--- a/doc/html/functions_func_m.html
+++ b/doc/html/functions_func_m.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Functions</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -117,7 +117,7 @@ <h3><a class="anchor" id="index_m"></a>- m -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_func_n.html b/doc/html/functions_func_n.html
index 143ffe908..04532b363 100644
--- a/doc/html/functions_func_n.html
+++ b/doc/html/functions_func_n.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Functions</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -117,7 +117,7 @@ <h3><a class="anchor" id="index_n"></a>- n -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_func_o.html b/doc/html/functions_func_o.html
index 5a713b075..fd9c6b1ff 100644
--- a/doc/html/functions_func_o.html
+++ b/doc/html/functions_func_o.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Functions</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -277,7 +277,7 @@ <h3><a class="anchor" id="index_o"></a>- o -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_func_p.html b/doc/html/functions_func_p.html
index 82d3f8047..f30ff3c1a 100644
--- a/doc/html/functions_func_p.html
+++ b/doc/html/functions_func_p.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Functions</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -166,7 +166,7 @@ <h3><a class="anchor" id="index_p"></a>- p -</h3><ul>
 : <a class="el" href="classreflex_1_1_pattern.html#a0eda441aecb46e765fe91c7abe64e259">reflex::Pattern</a>
 </li>
 <li>predict_match()
-: <a class="el" href="classreflex_1_1_matcher.html#a3dcae088c372c3fcc3eda9f89daf34d1">reflex::Matcher</a>
+: <a class="el" href="classreflex_1_1_pattern.html#a1fa49b416791308214350a127723ffe1">reflex::Pattern</a>
 </li>
 <li>predict_match_dfa()
 : <a class="el" href="classreflex_1_1_pattern.html#a7690f2efaa71a7f5821977e9679ad369">reflex::Pattern</a>
@@ -187,7 +187,7 @@ <h3><a class="anchor" id="index_p"></a>- p -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_func_r.html b/doc/html/functions_func_r.html
index 8268c540d..dfdb2c3b8 100644
--- a/doc/html/functions_func_r.html
+++ b/doc/html/functions_func_r.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Functions</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -124,7 +124,7 @@ <h3><a class="anchor" id="index_r"></a>- r -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_func_s.html b/doc/html/functions_func_s.html
index 563b34a93..880d3e106 100644
--- a/doc/html/functions_func_s.html
+++ b/doc/html/functions_func_s.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Functions</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -179,7 +179,7 @@ <h3><a class="anchor" id="index_s"></a>- s -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_func_t.html b/doc/html/functions_func_t.html
index 2cf9f836a..56979400a 100644
--- a/doc/html/functions_func_t.html
+++ b/doc/html/functions_func_t.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Functions</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -114,7 +114,7 @@ <h3><a class="anchor" id="index_t"></a>- t -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_func_u.html b/doc/html/functions_func_u.html
index 8c7255e41..dbbb5b57f 100644
--- a/doc/html/functions_func_u.html
+++ b/doc/html/functions_func_u.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Functions</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -119,7 +119,7 @@ <h3><a class="anchor" id="index_u"></a>- u -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_func_v.html b/doc/html/functions_func_v.html
index 63fc74423..71513b744 100644
--- a/doc/html/functions_func_v.html
+++ b/doc/html/functions_func_v.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Functions</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -94,7 +94,7 @@ <h3><a class="anchor" id="index_v"></a>- v -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_func_w.html b/doc/html/functions_func_w.html
index 42224fc7d..90f4ddb7c 100644
--- a/doc/html/functions_func_w.html
+++ b/doc/html/functions_func_w.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Functions</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -195,7 +195,7 @@ <h3><a class="anchor" id="index_w"></a>- w -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_func_x.html b/doc/html/functions_func_x.html
index 103565aff..5bf78e8a5 100644
--- a/doc/html/functions_func_x.html
+++ b/doc/html/functions_func_x.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Functions</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -97,7 +97,7 @@ <h3><a class="anchor" id="index_x"></a>- x -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_func_y.html b/doc/html/functions_func_y.html
index c37b4decf..e4ce3f453 100644
--- a/doc/html/functions_func_y.html
+++ b/doc/html/functions_func_y.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Functions</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -103,7 +103,7 @@ <h3><a class="anchor" id="index_y"></a>- y -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_g.html b/doc/html/functions_g.html
index 9f568351f..d9f3be879 100644
--- a/doc/html/functions_g.html
+++ b/doc/html/functions_g.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -164,7 +164,7 @@ <h3><a class="anchor" id="index_g"></a>- g -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_h.html b/doc/html/functions_h.html
index 9ee346ef3..ec9bcdb14 100644
--- a/doc/html/functions_h.html
+++ b/doc/html/functions_h.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -124,7 +124,7 @@ <h3><a class="anchor" id="index_h"></a>- h -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_i.html b/doc/html/functions_i.html
index 85f11af6d..365fe872b 100644
--- a/doc/html/functions_i.html
+++ b/doc/html/functions_i.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -290,7 +290,7 @@ <h3><a class="anchor" id="index_i"></a>- i -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_k.html b/doc/html/functions_k.html
index 3c046d006..5d3f4156d 100644
--- a/doc/html/functions_k.html
+++ b/doc/html/functions_k.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -101,7 +101,7 @@ <h3><a class="anchor" id="index_k"></a>- k -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_l.html b/doc/html/functions_l.html
index be6dfe433..a26b18388 100644
--- a/doc/html/functions_l.html
+++ b/doc/html/functions_l.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -210,7 +210,7 @@ <h3><a class="anchor" id="index_l"></a>- l -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_m.html b/doc/html/functions_m.html
index bd15f0045..bdf2e71fc 100644
--- a/doc/html/functions_m.html
+++ b/doc/html/functions_m.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -226,7 +226,7 @@ <h3><a class="anchor" id="index_m"></a>- m -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_n.html b/doc/html/functions_n.html
index 2164d333f..f128bb7e7 100644
--- a/doc/html/functions_n.html
+++ b/doc/html/functions_n.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -152,7 +152,7 @@ <h3><a class="anchor" id="index_n"></a>- n -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_o.html b/doc/html/functions_o.html
index 3d10a7a80..654ef6a72 100644
--- a/doc/html/functions_o.html
+++ b/doc/html/functions_o.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -304,7 +304,7 @@ <h3><a class="anchor" id="index_o"></a>- o -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_p.html b/doc/html/functions_p.html
index 854982d40..7812db7a6 100644
--- a/doc/html/functions_p.html
+++ b/doc/html/functions_p.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -215,7 +215,7 @@ <h3><a class="anchor" id="index_p"></a>- p -</h3><ul>
 : <a class="el" href="classreflex_1_1_pattern.html#afc0939fcf3c55e813039bc3e475a8a51">reflex::Pattern</a>
 </li>
 <li>predict_match()
-: <a class="el" href="classreflex_1_1_matcher.html#a3dcae088c372c3fcc3eda9f89daf34d1">reflex::Matcher</a>
+: <a class="el" href="classreflex_1_1_pattern.html#a1fa49b416791308214350a127723ffe1">reflex::Pattern</a>
 </li>
 <li>predict_match_dfa()
 : <a class="el" href="classreflex_1_1_pattern.html#a7690f2efaa71a7f5821977e9679ad369">reflex::Pattern</a>
@@ -236,7 +236,7 @@ <h3><a class="anchor" id="index_p"></a>- p -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_q.html b/doc/html/functions_q.html
index b00cd44bc..7fed0ad85 100644
--- a/doc/html/functions_q.html
+++ b/doc/html/functions_q.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -97,7 +97,7 @@ <h3><a class="anchor" id="index_q"></a>- q -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_r.html b/doc/html/functions_r.html
index 1d180566c..2758ab7b8 100644
--- a/doc/html/functions_r.html
+++ b/doc/html/functions_r.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -157,7 +157,7 @@ <h3><a class="anchor" id="index_r"></a>- r -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_rela.html b/doc/html/functions_rela.html
index 1d5bb1dd9..790c66290 100644
--- a/doc/html/functions_rela.html
+++ b/doc/html/functions_rela.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Related Functions</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -74,7 +74,7 @@
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_s.html b/doc/html/functions_s.html
index 1665ed6f7..c5a6cb43e 100644
--- a/doc/html/functions_s.html
+++ b/doc/html/functions_s.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -268,7 +268,7 @@ <h3><a class="anchor" id="index_s"></a>- s -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_t.html b/doc/html/functions_t.html
index 29fd2342f..abb6bd0c4 100644
--- a/doc/html/functions_t.html
+++ b/doc/html/functions_t.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -136,7 +136,7 @@ <h3><a class="anchor" id="index_t"></a>- t -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_type.html b/doc/html/functions_type.html
index 48c9e2ab6..a53ef6660 100644
--- a/doc/html/functions_type.html
+++ b/doc/html/functions_type.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Typedefs</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -295,7 +295,7 @@ <h3><a class="anchor" id="index_v"></a>- v -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_u.html b/doc/html/functions_u.html
index 68396d94b..00f792751 100644
--- a/doc/html/functions_u.html
+++ b/doc/html/functions_u.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -152,7 +152,7 @@ <h3><a class="anchor" id="index_u"></a>- u -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_v.html b/doc/html/functions_v.html
index 7d9e23b11..6843b8ecf 100644
--- a/doc/html/functions_v.html
+++ b/doc/html/functions_v.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -115,7 +115,7 @@ <h3><a class="anchor" id="index_v"></a>- v -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_vars.html b/doc/html/functions_vars.html
index f0bb5aaaf..1b415c76d 100644
--- a/doc/html/functions_vars.html
+++ b/doc/html/functions_vars.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Variables</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -107,7 +107,7 @@ <h3><a class="anchor" id="index_a"></a>- a -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_vars_b.html b/doc/html/functions_vars_b.html
index 267457f66..c605a78c5 100644
--- a/doc/html/functions_vars_b.html
+++ b/doc/html/functions_vars_b.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Variables</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -126,7 +126,7 @@ <h3><a class="anchor" id="index_b"></a>- b -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_vars_c.html b/doc/html/functions_vars_c.html
index ae2540aa0..d928a18cf 100644
--- a/doc/html/functions_vars_c.html
+++ b/doc/html/functions_vars_c.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Variables</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -172,7 +172,7 @@ <h3><a class="anchor" id="index_c"></a>- c -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_vars_d.html b/doc/html/functions_vars_d.html
index 7828d1a7c..d0a969315 100644
--- a/doc/html/functions_vars_d.html
+++ b/doc/html/functions_vars_d.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Variables</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -101,7 +101,7 @@ <h3><a class="anchor" id="index_d"></a>- d -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_vars_e.html b/doc/html/functions_vars_e.html
index 0d45bfbf0..97a4bc207 100644
--- a/doc/html/functions_vars_e.html
+++ b/doc/html/functions_vars_e.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Variables</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -129,7 +129,7 @@ <h3><a class="anchor" id="index_e"></a>- e -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_vars_f.html b/doc/html/functions_vars_f.html
index df8f89295..ee493d18d 100644
--- a/doc/html/functions_vars_f.html
+++ b/doc/html/functions_vars_f.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Variables</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -120,7 +120,7 @@ <h3><a class="anchor" id="index_f"></a>- f -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_vars_g.html b/doc/html/functions_vars_g.html
index bcc4dc6b4..8a8069f6a 100644
--- a/doc/html/functions_vars_g.html
+++ b/doc/html/functions_vars_g.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Variables</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -98,7 +98,7 @@ <h3><a class="anchor" id="index_g"></a>- g -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_vars_h.html b/doc/html/functions_vars_h.html
index 5a66ba501..a84a73abe 100644
--- a/doc/html/functions_vars_h.html
+++ b/doc/html/functions_vars_h.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Variables</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -98,7 +98,7 @@ <h3><a class="anchor" id="index_h"></a>- h -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_vars_i.html b/doc/html/functions_vars_i.html
index 7357f5007..34eae6b71 100644
--- a/doc/html/functions_vars_i.html
+++ b/doc/html/functions_vars_i.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Variables</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -176,7 +176,7 @@ <h3><a class="anchor" id="index_i"></a>- i -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_vars_k.html b/doc/html/functions_vars_k.html
index e37df6ddb..4ecc8d1fe 100644
--- a/doc/html/functions_vars_k.html
+++ b/doc/html/functions_vars_k.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Variables</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -95,7 +95,7 @@ <h3><a class="anchor" id="index_k"></a>- k -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_vars_l.html b/doc/html/functions_vars_l.html
index 03b7a7077..0252fe139 100644
--- a/doc/html/functions_vars_l.html
+++ b/doc/html/functions_vars_l.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Variables</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -142,7 +142,7 @@ <h3><a class="anchor" id="index_l"></a>- l -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_vars_m.html b/doc/html/functions_vars_m.html
index e20ef2383..aa812d079 100644
--- a/doc/html/functions_vars_m.html
+++ b/doc/html/functions_vars_m.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Variables</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -135,7 +135,7 @@ <h3><a class="anchor" id="index_m"></a>- m -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_vars_n.html b/doc/html/functions_vars_n.html
index 5fc1f0eb2..a169db547 100644
--- a/doc/html/functions_vars_n.html
+++ b/doc/html/functions_vars_n.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Variables</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -122,7 +122,7 @@ <h3><a class="anchor" id="index_n"></a>- n -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_vars_o.html b/doc/html/functions_vars_o.html
index 7a11a2831..f0f289fd4 100644
--- a/doc/html/functions_vars_o.html
+++ b/doc/html/functions_vars_o.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Variables</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -115,7 +115,7 @@ <h3><a class="anchor" id="index_o"></a>- o -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_vars_p.html b/doc/html/functions_vars_p.html
index abdd01d96..afaca9024 100644
--- a/doc/html/functions_vars_p.html
+++ b/doc/html/functions_vars_p.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Variables</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -128,7 +128,7 @@ <h3><a class="anchor" id="index_p"></a>- p -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_vars_q.html b/doc/html/functions_vars_q.html
index 6fc1603c7..d883cd72e 100644
--- a/doc/html/functions_vars_q.html
+++ b/doc/html/functions_vars_q.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Variables</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -95,7 +95,7 @@ <h3><a class="anchor" id="index_q"></a>- q -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_vars_r.html b/doc/html/functions_vars_r.html
index cf9b03a16..6a614e992 100644
--- a/doc/html/functions_vars_r.html
+++ b/doc/html/functions_vars_r.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Variables</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -113,7 +113,7 @@ <h3><a class="anchor" id="index_r"></a>- r -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_vars_s.html b/doc/html/functions_vars_s.html
index dba7ff568..6cc93a928 100644
--- a/doc/html/functions_vars_s.html
+++ b/doc/html/functions_vars_s.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Variables</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -158,7 +158,7 @@ <h3><a class="anchor" id="index_s"></a>- s -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_vars_t.html b/doc/html/functions_vars_t.html
index 5868c1051..cdd8b3d9f 100644
--- a/doc/html/functions_vars_t.html
+++ b/doc/html/functions_vars_t.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Variables</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -107,7 +107,7 @@ <h3><a class="anchor" id="index_t"></a>- t -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_vars_u.html b/doc/html/functions_vars_u.html
index d86e99f8c..328c4692f 100644
--- a/doc/html/functions_vars_u.html
+++ b/doc/html/functions_vars_u.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Variables</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -122,7 +122,7 @@ <h3><a class="anchor" id="index_u"></a>- u -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_vars_v.html b/doc/html/functions_vars_v.html
index e5d28c4c6..6350d0c6d 100644
--- a/doc/html/functions_vars_v.html
+++ b/doc/html/functions_vars_v.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Variables</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -101,7 +101,7 @@ <h3><a class="anchor" id="index_v"></a>- v -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_vars_w.html b/doc/html/functions_vars_w.html
index b60c66129..5884f6626 100644
--- a/doc/html/functions_vars_w.html
+++ b/doc/html/functions_vars_w.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Variables</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -101,7 +101,7 @@ <h3><a class="anchor" id="index_w"></a>- w -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_vars_x.html b/doc/html/functions_vars_x.html
index 71b0b5939..f27b23c34 100644
--- a/doc/html/functions_vars_x.html
+++ b/doc/html/functions_vars_x.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Variables</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -95,7 +95,7 @@ <h3><a class="anchor" id="index_x"></a>- x -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_vars_z.html b/doc/html/functions_vars_z.html
index d6426222c..c7e623b2a 100644
--- a/doc/html/functions_vars_z.html
+++ b/doc/html/functions_vars_z.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members - Variables</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -95,7 +95,7 @@ <h3><a class="anchor" id="index_z"></a>- z -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_w.html b/doc/html/functions_w.html
index 259e6428b..a2fee0c33 100644
--- a/doc/html/functions_w.html
+++ b/doc/html/functions_w.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -207,7 +207,7 @@ <h3><a class="anchor" id="index_w"></a>- w -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_x.html b/doc/html/functions_x.html
index a355fa934..ecabed18c 100644
--- a/doc/html/functions_x.html
+++ b/doc/html/functions_x.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -103,7 +103,7 @@ <h3><a class="anchor" id="index_x"></a>- x -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_y.html b/doc/html/functions_y.html
index 8b43d0954..61b555841 100644
--- a/doc/html/functions_y.html
+++ b/doc/html/functions_y.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -106,7 +106,7 @@ <h3><a class="anchor" id="index_y"></a>- y -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/functions_z.html b/doc/html/functions_z.html
index fb6181f70..c4b6d46a6 100644
--- a/doc/html/functions_z.html
+++ b/doc/html/functions_z.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Members</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -97,7 +97,7 @@ <h3><a class="anchor" id="index_z"></a>- z -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/globals.html b/doc/html/globals.html
index 88ca9e826..28b02fec7 100644
--- a/doc/html/globals.html
+++ b/doc/html/globals.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">File Members</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -338,7 +338,7 @@ <h3><a class="anchor" id="index_y"></a>- y -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/globals_defs.html b/doc/html/globals_defs.html
index a613850de..fce7cc6fe 100644
--- a/doc/html/globals_defs.html
+++ b/doc/html/globals_defs.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">File Members</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -286,7 +286,7 @@ <h3><a class="anchor" id="index_y"></a>- y -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/globals_func.html b/doc/html/globals_func.html
index 6d242c598..1a729683a 100644
--- a/doc/html/globals_func.html
+++ b/doc/html/globals_func.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">File Members</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -76,7 +76,7 @@
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/globals_vars.html b/doc/html/globals_vars.html
index f833c5b7e..1737f8d12 100644
--- a/doc/html/globals_vars.html
+++ b/doc/html/globals_vars.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">File Members</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -67,7 +67,7 @@
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/graph_legend.html b/doc/html/graph_legend.html
index 4c84b6961..3c6a7fb6e 100644
--- a/doc/html/graph_legend.html
+++ b/doc/html/graph_legend.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Graph Legend</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -75,7 +75,7 @@
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/hierarchy.html b/doc/html/hierarchy.html
index 5bd3fe390..81f29d747 100644
--- a/doc/html/hierarchy.html
+++ b/doc/html/hierarchy.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Hierarchy</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -117,7 +117,7 @@
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/index.html b/doc/html/index.html
index e021d6f52..2b7185b96 100644
--- a/doc/html/index.html
+++ b/doc/html/index.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">RE/flex user guide</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -156,12 +156,12 @@
    the essential features or qualities of something else." &ndash; Oxford Dictionary</p>
 <h1><a class="anchor" id="intro"></a>
 What is RE/flex?                                                       </h1>
-<p>RE/flex is the regex-centric, fast lexical analyzer generator with full Unicode support, indent/nodent/dedent anchors, lazy quantifiers, word boundaries, and many other modern features. RE/flex also includes a fast regex engine written in C++ with options to generate finite state machine tables or direct code to match input more efficiently. RE/flex includes a smart input class to normalize input from files, streams, strings, and memory. RE/flex is compatible with Bison/Yacc and accepts Flex lexer specifications.</p>
+<p>RE/flex is the regex-centric, fast lexical analyzer generator with full Unicode support, indentation anchors, lazy quantifiers, word boundaries, and many other modern features. RE/flex also includes a fast regex engine written in C++ with options to generate finite state machine tables or direct code to match input more efficiently. RE/flex includes a smart input class to normalize input from files, streams, strings, and memory. RE/flex is compatible with Bison/Yacc and accepts Flex lexer specifications.</p>
 <p>Features:</p>
 <ul>
 <li>includes a flexible library of regex classes that is extensible;</li>
-<li>the scanner generator is compatible with Flex/Lex lexer specifications;</li>
-<li>works with Bison, supports reentrant, C++, bison-bridge and bison-locations;</li>
+<li>the scanner generator accepts Flex/Lex lexer specifications;</li>
+<li>works with Bison, supports reentrant, C++, bridge and locations;</li>
 <li>generates source code that is easy to understand;</li>
 <li>generates scanners that are thread-safe by default;</li>
 <li>generates search engines for optimal searching large files (new option <code>-S</code>);</li>
@@ -204,7 +204,7 @@ <h2><a class="anchor" id="intro1"></a>
 <p>Both Lex and Flex are popular to develop <em>tokenizers</em> in which the user-defined actions emit or return a <em>token</em> when the corresponding pattern matches. These tokenizers are typically implemented to scan and tokenize the source code for a compiler or an interpreter of a programming language. The <em>regular expression</em> patterns in a tokenizer define the make-up of identifiers, constants, keywords, punctuation, and to skip over white space in the source code that is scanned.</p>
 <p>Consider for example the following patterns and associated actions defined in a lexer specification:</p>
 <div class="alt"> <div class="fragment"><div class="line">%%</div><div class="line"><span class="comment">/* PATTERN */</span>           <span class="comment">/* ACTION */</span></div><div class="line"><span class="stringliteral">&quot;if&quot;</span>                    <span class="keywordflow">return</span> KEYWORD_IF;</div><div class="line"><span class="stringliteral">&quot;*&quot;</span>                     <span class="keywordflow">return</span> OP_MUL;</div><div class="line"><span class="stringliteral">&quot;=&quot;</span>                     <span class="keywordflow">return</span> OP_ASSIGN;</div><div class="line">[a-zA-Z_][a-zA-Z0-9_]*  <span class="keywordflow">return</span> ASCII_IDENTIFIER;</div><div class="line">[0-9]+                  <span class="keywordflow">return</span> CONST_NUMBER;</div><div class="line">\<span class="stringliteral">&quot;([^\\&quot;</span>]|\\<span class="stringliteral">&quot;)*\&quot;       return CONST_STRING;</span></div><div class="line"><span class="stringliteral">[ \t\r\n]               /* no action: ignore all white space */</span></div><div class="line"><span class="stringliteral">%%</span></div></div><!-- fragment --> </div><p>When the tokenizer matches a pattern, the corresponding action is invoked. The example above returns tokens to the compiler's parser, which repeatedly invokes the tokenizer for more tokens until the tokenizer reaches the end of the input. The tokenizer returns zero (0) when the end of the input is reached.</p>
-<p>Lex and Flex have remained relatively stable (inert) tools while the demand has increased for tokenizing Unicode texts encoded in common wide character formats such as UTF-8, UCS/UTF-16, and UTF-32. Flex/Lex still use 8-bit character sets for regex patterns. Regex pattern syntax in Flex/Lex is also limited. No lazy repetitions. No word boundary anchors. No indent and dedent matching.</p>
+<p>Lex and Flex have remained relatively stable (inert) tools while the demand has increased for tokenizing Unicode texts encoded in common wide character formats such as UTF-8, UCS/UTF-16, and UTF-32. Flex/Lex still use 8-bit character sets for regex patterns. Regex pattern syntax in Flex/Lex is also limited. No lazy repetitions. No word boundary anchors. No indentation matching with indent or dedent anchors in patterns.</p>
 <p>It is possible, but not trivial to implement scanners with Flex/Lex to tokenize the source code of more modern programming languages with Unicode-based lexical structures, such as Java, C#, and C++11.</p>
 <p>A possible approach is to use UTF-8 in patterns and reformat the input to UTF-8 for matching. However, the UTF-8 patterns for common Unicode character classes are unrecognizable by humans and are prone to errors when written by hand. The UTF-8 pattern to match a Unicode letter <code>\p{L}</code> is hundreds of lines long!</p>
 <p>Furthermore, the regular expression syntax in Flex/Lex is limited to meet POSIX mode matching constraints. Scanners should use POSIX mode matching, as we will explain below. To make things even more interesting, scanners should avoid the "greedy trap" when matching input.</p>
@@ -215,7 +215,7 @@ <h2><a class="anchor" id="intro1"></a>
 <p>We may claim our intricate pattern trophies as high achievements to the project team, but our team will quickly point out that a regex <code>&lt;!−−.*?−−&gt;</code> suffices to match HTML comments with the <em>lazy repetition</em> <code>X*?</code> construct, also known as a <em>non-greedy repeat</em>. The <code>?</code> is a <em>lazy quantifier</em> that modifies the behavior of the <code>X*?</code> repeat to match only <code>X</code> repeately if the rest of the pattern does not match. Therefore, the regex <code>&lt;!−−.*?−−&gt;</code> matches HTML comments and nothing more.</p>
 <p>But Flex/Lex does not permit us to be lazy!</p>
 <p>Not surprising, even the Flex manual shows ad-hoc code rather than a pattern to scan over C/C++ source code input to match multiline comments that start with a <code>/*</code> and end with the first occurrence of a <code>*/</code>. The Flex manual recommends:</p>
-<div class="alt"> <div class="fragment"><div class="line"><span class="stringliteral">&quot;/*&quot;</span>    {  <span class="comment">/* skip multiline comments */</span></div><div class="line">  <span class="keywordtype">int</span> c;</div><div class="line">  <span class="keywordflow">while</span> ((c = <a class="code" href="flexlexer_8h.html#a89cb0e26f2aed856887fdbbc8d10c73a">yyinput</a>()) != 0)</div><div class="line">  {</div><div class="line">    <span class="keywordflow">if</span> (c == <span class="charliteral">&#39;\n&#39;</span>)</div><div class="line">      ++mylineno;</div><div class="line">    <span class="keywordflow">else</span> <span class="keywordflow">if</span> (c == <span class="charliteral">&#39;*&#39;</span>)</div><div class="line">    {</div><div class="line">      <span class="keywordflow">if</span> ((c = <a class="code" href="flexlexer_8h.html#a89cb0e26f2aed856887fdbbc8d10c73a">yyinput</a>()) == <span class="charliteral">&#39;/&#39;</span>)</div><div class="line">        <span class="keywordflow">break</span>;</div><div class="line">      unput(c);</div><div class="line">    }</div><div class="line">  }</div><div class="line">}</div></div><!-- fragment --> </div><p>Another argument to use this code with Flex is that the internal Flex buffer is limited to 16KB. By contrast, RE/flex buffers are dynamically resized and will never run out to accept long matches.</p>
+<div class="alt"> <div class="fragment"><div class="line"><span class="stringliteral">&quot;/*&quot;</span>    {  <span class="comment">/* skip multiline comments */</span></div><div class="line">  <span class="keywordtype">int</span> c;</div><div class="line">  <span class="keywordflow">while</span> ((c = <a class="code" href="flexlexer_8h.html#a89cb0e26f2aed856887fdbbc8d10c73a">yyinput</a>()) != 0)</div><div class="line">  {</div><div class="line">    <span class="keywordflow">if</span> (c == <span class="charliteral">&#39;\n&#39;</span>)</div><div class="line">      ++mylineno;</div><div class="line">    <span class="keywordflow">else</span> <span class="keywordflow">if</span> (c == <span class="charliteral">&#39;*&#39;</span>)</div><div class="line">    {</div><div class="line">      <span class="keywordflow">if</span> ((c = <a class="code" href="flexlexer_8h.html#a89cb0e26f2aed856887fdbbc8d10c73a">yyinput</a>()) == <span class="charliteral">&#39;/&#39;</span>)</div><div class="line">        <span class="keywordflow">break</span>;</div><div class="line">      unput(c);</div><div class="line">    }</div><div class="line">  }</div><div class="line">}</div></div><!-- fragment --> </div><p>Another argument to use this code with Flex is that the internal Flex buffer is limited to 16KB. By contrast, RE/flex buffers are dynamically resized and will never run out of buffer space to accept long matches.</p>
 <p>Workarounds such as these are not necessary with RE/flex. The RE/flex scanners use regex libraries with expressive pattern syntax. We can use lazy repetition to write a regex pattern for multiline comments as follows:</p>
 <div class="alt"> <div class="fragment"><div class="line"><span class="stringliteral">&quot;/*&quot;</span>(.|\n)*?<span class="stringliteral">&quot;*/&quot;</span>  <span class="comment">/* no action: ignore multiline comments */</span></div></div><!-- fragment --> </div><p>Most regex libraries support syntaxes and features that we have come to rely on for pattern matching. A regex with lazy quantifiers can be much easier to read and comprehend compared to a greedy variant. Most regex libraries that support lazy quantifiers run in Perl mode, using backtracking over the input. Scanners use POSIX mode matching, meaning that the leftmost longest match is found. The difference is important as we saw earlier and even more so when we consider the problems with Perl mode matching when specifying patterns to tokenize input, as we will explain next.</p>
 <p>Consider the lexer specification example shown earlier. Suppose the input text to tokenize is <code>iflag = 1</code>. In POSIX mode we return <code>ASCII_IDENTIFIER</code> for the name <code>iflag</code>, <code>OP_ASSIGN</code> for <code>=</code>, and <code>NUMBER</code> for <code>1</code>. In Perl mode, we find that <code>iflag</code> matches <code>if</code> and the rest of the name is not consumed, which gives <code>KEYWORD_IF</code> for <code>if</code>, <code>ASCII_IDENTIFIER</code> for <code>lag</code>, <code>OP_ASSIGN</code> for <code>=</code>, and a <code>NUMBER</code> for <code>1</code>. Perl mode matching greedely returns leftmost matches.</p>
@@ -591,6 +591,8 @@ <h4><code>-i</code>, <code>−−case-insensitive</code></h4>
 <p>This option ignores case in patterns. Patterns match lower and upper case letters in the ASCII range only.</p>
 <h4><code>-I</code>, <code>−−interactive</code>, <code>−−always-interactive</code></h4>
 <p>This option generates an interactive scanner and permits console input by sacrificing speed. By contrast, the default buffered input strategy is more efficient.</p>
+<h4><code>−−indent</code> and <code>−−noindent</code></h4>
+<p>This option enables or disables support for indentation matching with anchors <code>\i</code>, <code>\j</code>, and <code>\k</code>. Indentation matching is enabled by default. Matching speed may be improved by disabling indentation matching, but should only be disabled when none of the indentation anchors is used in any of the patterns.</p>
 <h4><code>-m reflex</code>, <code>−−matcher=reflex</code></h4>
 <p>This option generates a scanner that uses the RE/flex <code><a class="el" href="classreflex_1_1_matcher.html" title="RE/flex matcher engine class, implements reflex::PatternMatcher pattern matching interface with scan...">reflex::Matcher</a></code> class with a POSIX matcher engine. This is the default matcher for scanning. This option is best for Flex compatibility. This matcher supports lazy quantifiers, <a class="el" href="index.html#reflex-pattern-unicode">Unicode mode</a>, <a class="el" href="index.html#reflex-pattern-anchor">Anchors and boundaries</a>, <a class="el" href="index.html#reflex-pattern-dents">Indent/nodent/dedent</a> matching, and supports FSM output for visualization with Graphviz.</p>
 <h4><code>-m boost</code>, <code>−−matcher=boost</code></h4>
@@ -647,7 +649,7 @@ <h4><code>-L</code>, <code>−−noline</code></h4>
 <h4><code>-P NAME</code>, <code>−−prefix=NAME</code></h4>
 <p>This option specifies <code>NAME</code> as a prefix for the generated <code>yyFlexLexer</code> class to replace the default <code>yy</code> prefix. Also renames the prefix of <code>yylex()</code>. Generates <em><code>lex.NAME.cpp</code></em> file instead of <em><code>lex.yy.cpp</code></em>, and generates <em><code>lex.NAME.h</code></em> with option <code>−−header-file</code>.</p>
 <h4><code>−−nostdinit</code></h4>
-<p>This option initializes input to <code>std::cin</code> instead of using <code>stdin</code>. Automatic UTF decoding is not supported. Use <code>stdin</code> for automatic UTF BOM detection and UTF decoding.</p>
+<p>This option initializes input to <code>std::cin</code> instead of using <code>stdin</code>. Automatic UTF decoding is not supported. Use <code>stdin</code> for automatic UTF BOM detection and UTF decoding of standard input streams, not <code>std::cin</code>.</p>
 <h4><code>−−bison</code></h4>
 <p>This option generates a scanner that works with Bison parsers, by defining global (i.e. non-thread-safe and non-reentrant) "yy" variables and functions. See <a class="el" href="index.html#reflex-bison">Interfacing with Bison/Yacc </a> for more details. Use option <code>−−noyywrap</code> to remove the dependency on the global <code>yywrap()</code> function. Use option <code>−−bison-locations</code> to support the Bison <em><code>%locations</code></em> feature.</p>
 <h4><code>−−bison-bridge</code></h4>
@@ -665,7 +667,7 @@ <h4><code>−−bison-locations</code></h4>
 <h4><code>-R</code>, <code>−−reentrant</code></h4>
 <p>This option generates additional Flex-compatible <code>yylex()</code> reentrant scanner functions. RE/flex scanners are always reentrant, assuming that <em><code>%class</code></em> variables are used instead of the user declaring global variables. This is a Flex-compatibility option and should only be used with options <code>−−flex</code> and <code>−−bison</code>. With this option enabled, most Flex functions take a <code>yyscan_t</code> scanner as an extra last argument. See <a class="el" href="index.html#reflex-reentrant">Reentrant scanners</a> and also <a class="el" href="index.html#reflex-bison">Interfacing with Bison/Yacc </a>.</p>
 <h4><code>−−yywrap</code> and <code>−−noyywrap</code></h4>
-<p>Option <code>−−yywrap</code> generates a scanner that calls the global <code>int yywrap()</code> function when EOF is reached. Only applicable when <code>−−flex</code> is used for compatibility and when <code>−−flex</code> and <code>−−bison</code> are used together. Use <code>−−noyywrap</code> to disable the dependence on this global function. This option has no effect for C++ lexer classes, which have a virtual <code>int wrap()</code> (or <code>yywrap()</code> with option <code>−−flex</code>) method that may be overridden.</p>
+<p>Option <code>−−yywrap</code> generates a scanner that calls the global <code>int yywrap()</code> function when EOF is reached. This option is only applicable when <code>−−flex</code> is used for compatibility and when <code>−−flex</code> and <code>−−bison</code> are used together. Wrapping is enabled by default. Use <code>−−noyywrap</code> to disable the dependence on this global function. This option has no effect for C++ lexer classes, which have a virtual <code>int wrap()</code> (or <code>yywrap()</code> with option <code>−−flex</code>) method that may be overridden.</p>
 <h4><code>−−exception=VALUE</code></h4>
 <p>This option defines the exception to be thrown by the generated scanner's default rule when no rule matches the input. This option generates a default rule with action <code>throw VALUE</code> and replaces the standard default rule that echoes all unmatched input text when no rule matches. This option has no effect when option <code>-S</code> (or <code>−−find</code>) is specified. See also option <code>-s</code> (or <code>−−nodefault</code>). Care should be taken to advance the input explicitly in the exception handler, for example by calling <code>lexer.matcher().winput()</code> when <code>lexer.size()</code> is zero.</p>
 <h4><code>−−token-type=NAME</code></h4>
@@ -3166,7 +3168,7 @@ <h1><a class="anchor" id="license"></a>
 </div></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/index_8md.html b/doc/html/index_8md.html
index 3710b973b..0166f1199 100644
--- a/doc/html/index_8md.html
+++ b/doc/html/index_8md.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">index.md File Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -52,7 +52,7 @@
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/inherits.html b/doc/html/inherits.html
index 506c19f36..a6457623f 100644
--- a/doc/html/inherits.html
+++ b/doc/html/inherits.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Class Hierarchy</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -240,7 +240,7 @@
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/input_8h.html b/doc/html/input_8h.html
index 4e7d407b8..42055edde 100644
--- a/doc/html/input_8h.html
+++ b/doc/html/input_8h.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">input.h File Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -127,7 +127,7 @@
 </div></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/matcher_8h.html b/doc/html/matcher_8h.html
index 5c5b7b8a6..4f306b2dd 100644
--- a/doc/html/matcher_8h.html
+++ b/doc/html/matcher_8h.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">matcher.h File Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -104,7 +104,7 @@
 </div></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/namespacemembers.html b/doc/html/namespacemembers.html
index 5fff57491..9d66aebda 100644
--- a/doc/html/namespacemembers.html
+++ b/doc/html/namespacemembers.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Namespace Members</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -209,7 +209,7 @@ <h3><a class="anchor" id="index_w"></a>- w -</h3><ul>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/namespacemembers_func.html b/doc/html/namespacemembers_func.html
index e2bf54041..37450ac1c 100644
--- a/doc/html/namespacemembers_func.html
+++ b/doc/html/namespacemembers_func.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Namespace Members</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -98,7 +98,7 @@
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/namespacemembers_type.html b/doc/html/namespacemembers_type.html
index 6c074d7bc..bf3046b4e 100644
--- a/doc/html/namespacemembers_type.html
+++ b/doc/html/namespacemembers_type.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Namespace Members</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -67,7 +67,7 @@
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/namespacemembers_vars.html b/doc/html/namespacemembers_vars.html
index 489974217..a6a42a04d 100644
--- a/doc/html/namespacemembers_vars.html
+++ b/doc/html/namespacemembers_vars.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Namespace Members</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -88,7 +88,7 @@
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/namespacereflex.html b/doc/html/namespacereflex.html
index 05e71088f..96a89c68d 100644
--- a/doc/html/namespacereflex.html
+++ b/doc/html/namespacereflex.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex Namespace Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -934,7 +934,7 @@ <h2 class="groupheader">Function Documentation</h2>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/namespacereflex_1_1_posix.html b/doc/html/namespacereflex_1_1_posix.html
index f13df283f..6f0950132 100644
--- a/doc/html/namespacereflex_1_1_posix.html
+++ b/doc/html/namespacereflex_1_1_posix.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex::Posix Namespace Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -87,7 +87,7 @@ <h2 class="groupheader">Function Documentation</h2>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/namespacereflex_1_1_unicode.html b/doc/html/namespacereflex_1_1_unicode.html
index 9b3577c2e..126a1fae4 100644
--- a/doc/html/namespacereflex_1_1_unicode.html
+++ b/doc/html/namespacereflex_1_1_unicode.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex::Unicode Namespace Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -87,7 +87,7 @@ <h2 class="groupheader">Function Documentation</h2>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/namespacereflex_1_1convert__flag.html b/doc/html/namespacereflex_1_1convert__flag.html
index 29eb724fc..35ec933b9 100644
--- a/doc/html/namespacereflex_1_1convert__flag.html
+++ b/doc/html/namespacereflex_1_1convert__flag.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex::convert_flag Namespace Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -233,7 +233,7 @@ <h2 class="groupheader">Variable Documentation</h2>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/namespaces.html b/doc/html/namespaces.html
index 6dc958ac4..75aa1ae0a 100644
--- a/doc/html/namespaces.html
+++ b/doc/html/namespaces.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Namespace List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -60,7 +60,7 @@
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:31 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:56 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/pattern_8h.html b/doc/html/pattern_8h.html
index 0cb9845c4..1c7d83ecb 100644
--- a/doc/html/pattern_8h.html
+++ b/doc/html/pattern_8h.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">pattern.h File Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -130,7 +130,7 @@
 </div></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/posix_8h.html b/doc/html/posix_8h.html
index 28dd6f3fa..fee54d741 100644
--- a/doc/html/posix_8h.html
+++ b/doc/html/posix_8h.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">posix.h File Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -104,7 +104,7 @@
 </div></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/ranges_8h.html b/doc/html/ranges_8h.html
index b3da52fc1..fcf65eb99 100644
--- a/doc/html/ranges_8h.html
+++ b/doc/html/ranges_8h.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">ranges.h File Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -104,7 +104,7 @@
 </div></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/reflex_8cpp.html b/doc/html/reflex_8cpp.html
index 466dad5e5..f9125807a 100644
--- a/doc/html/reflex_8cpp.html
+++ b/doc/html/reflex_8cpp.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex.cpp File Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -399,7 +399,7 @@ <h2 class="groupheader">Variable Documentation</h2>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/reflex_8h.html b/doc/html/reflex_8h.html
index baab3d005..9098fff90 100644
--- a/doc/html/reflex_8h.html
+++ b/doc/html/reflex_8h.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex.h File Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -118,7 +118,7 @@
 Macros</h2></td></tr>
 <tr class="memitem:a1fa4f1561216be34f745f32aaa38d943"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="reflex_8h.html#a1fa4f1561216be34f745f32aaa38d943">PLATFORM</a>&#160;&#160;&#160;&quot;&quot;</td></tr>
 <tr class="separator:a1fa4f1561216be34f745f32aaa38d943"><td class="memSeparator" colspan="2">&#160;</td></tr>
-<tr class="memitem:a4126f60eecffe17e1a0385c6cfc41d8c"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="reflex_8h.html#a4126f60eecffe17e1a0385c6cfc41d8c">REFLEX_VERSION</a>&#160;&#160;&#160;&quot;1.5.5&quot;</td></tr>
+<tr class="memitem:a4126f60eecffe17e1a0385c6cfc41d8c"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="reflex_8h.html#a4126f60eecffe17e1a0385c6cfc41d8c">REFLEX_VERSION</a>&#160;&#160;&#160;&quot;1.5.6&quot;</td></tr>
 <tr class="separator:a4126f60eecffe17e1a0385c6cfc41d8c"><td class="memSeparator" colspan="2">&#160;</td></tr>
 </table>
 <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
@@ -145,7 +145,7 @@
 <div class="memproto">
       <table class="memname">
         <tr>
-          <td class="memname">#define REFLEX_VERSION&#160;&#160;&#160;&quot;1.5.5&quot;</td>
+          <td class="memname">#define REFLEX_VERSION&#160;&#160;&#160;&quot;1.5.6&quot;</td>
         </tr>
       </table>
 </div><div class="memdoc">
@@ -155,7 +155,7 @@
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/setop_8h.html b/doc/html/setop_8h.html
index e2de1fcfe..2ddca30f4 100644
--- a/doc/html/setop_8h.html
+++ b/doc/html/setop_8h.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">setop.h File Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -134,7 +134,7 @@ <h2>Example </h2>
 <div class="fragment"><div class="line">std::set&lt;int&gt; s1;</div><div class="line">s1.insert(1);</div><div class="line">assert(<a class="code" href="namespacereflex.html#a53a990336f7c3c72595d034bd685ee5c">reflex::is_in_set</a>(1, s1) == <span class="keyword">true</span>);</div><div class="line">std::set&lt;int&gt; s2;</div><div class="line">s2.insert(1);</div><div class="line">s2.insert(2);</div><div class="line">assert(<a class="code" href="namespacereflex.html#a3deed9d6b147d91074913f47c330d232">reflex::is_disjoint</a>(s1, s2) == <span class="keyword">false</span>);</div><div class="line">assert(<a class="code" href="namespacereflex.html#a088abc7ab84436832139b9c106cad426">reflex::is_subset</a>(s1, s2) == <span class="keyword">true</span>);</div><div class="line"><a class="code" href="structreflex_1_1lazy__union.html">reflex::lazy_union&lt; std::set&lt;int&gt;</a>,std::set&lt;int&gt; &gt; U(s1, s2);</div><div class="line"><span class="keywordflow">for</span> (<a class="code" href="structreflex_1_1lazy__union.html">reflex::lazy_union</a>&lt; std::set&lt;int&gt;,std::set&lt;int&gt; &gt;::iterator i = U.<a class="code" href="structreflex_1_1lazy__union.html#a47a05bc28ed049cf43b62df4e14e5f53">begin</a>(); i != U.end(); ++i)</div><div class="line">  std::cout &lt;&lt; *i &lt;&lt; std::endl; <span class="comment">// prints 1 and 2</span></div><div class="line"><a class="code" href="structreflex_1_1lazy__intersection.html">reflex::lazy_intersection&lt; std::set&lt;int&gt;</a>,std::set&lt;int&gt; &gt; I(s1, s2);</div><div class="line"><span class="keywordflow">for</span> (<a class="code" href="structreflex_1_1lazy__intersection.html">reflex::lazy_intersection</a>&lt; std::set&lt;int&gt;,std::set&lt;int&gt; &gt;::iterator i = I.<a class="code" href="structreflex_1_1lazy__intersection.html#a2473f5847b4ddb1a785d42b117f99910">begin</a>(); i != I.end(); ++i)</div><div class="line">  std::cout &lt;&lt; *i &lt;&lt; std::endl; <span class="comment">// prints 1</span></div></div><!-- fragment --> </div></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/stdmatcher_8h.html b/doc/html/stdmatcher_8h.html
index d2948bf79..158d5915d 100644
--- a/doc/html/stdmatcher_8h.html
+++ b/doc/html/stdmatcher_8h.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">stdmatcher.h File Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -102,7 +102,7 @@
 </div></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/struct_reflex_1_1_code-members.html b/doc/html/struct_reflex_1_1_code-members.html
index 688033e9d..50f0fe814 100644
--- a/doc/html/struct_reflex_1_1_code-members.html
+++ b/doc/html/struct_reflex_1_1_code-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -64,7 +64,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/struct_reflex_1_1_code.html b/doc/html/struct_reflex_1_1_code.html
index 0ee437200..1eca93040 100644
--- a/doc/html/struct_reflex_1_1_code.html
+++ b/doc/html/struct_reflex_1_1_code.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Reflex::Code Struct Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -173,7 +173,7 @@ <h2 class="groupheader">Member Data Documentation</h2>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/struct_reflex_1_1_library-members.html b/doc/html/struct_reflex_1_1_library-members.html
index 75c2fb5d7..a8f2daeb0 100644
--- a/doc/html/struct_reflex_1_1_library-members.html
+++ b/doc/html/struct_reflex_1_1_library-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -65,7 +65,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/struct_reflex_1_1_library.html b/doc/html/struct_reflex_1_1_library.html
index e86e133ca..d46a5031d 100644
--- a/doc/html/struct_reflex_1_1_library.html
+++ b/doc/html/struct_reflex_1_1_library.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Reflex::Library Struct Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -160,7 +160,7 @@
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/struct_reflex_1_1_rule-members.html b/doc/html/struct_reflex_1_1_rule-members.html
index b4f8dad7b..02e1cd335 100644
--- a/doc/html/struct_reflex_1_1_rule-members.html
+++ b/doc/html/struct_reflex_1_1_rule-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -63,7 +63,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/struct_reflex_1_1_rule.html b/doc/html/struct_reflex_1_1_rule.html
index 3333873fa..89a22b4e6 100644
--- a/doc/html/struct_reflex_1_1_rule.html
+++ b/doc/html/struct_reflex_1_1_rule.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Reflex::Rule Struct Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -154,7 +154,7 @@ <h2 class="groupheader">Member Data Documentation</h2>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/structreflex_1_1_abstract_matcher_1_1_const-members.html b/doc/html/structreflex_1_1_abstract_matcher_1_1_const-members.html
index 40e8087f5..d939315e8 100644
--- a/doc/html/structreflex_1_1_abstract_matcher_1_1_const-members.html
+++ b/doc/html/structreflex_1_1_abstract_matcher_1_1_const-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -70,7 +70,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/structreflex_1_1_abstract_matcher_1_1_const.html b/doc/html/structreflex_1_1_abstract_matcher_1_1_const.html
index 44cb92f16..9fc6b8f9c 100644
--- a/doc/html/structreflex_1_1_abstract_matcher_1_1_const.html
+++ b/doc/html/structreflex_1_1_abstract_matcher_1_1_const.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex::AbstractMatcher::Const Struct Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -325,7 +325,7 @@
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/structreflex_1_1_abstract_matcher_1_1_option-members.html b/doc/html/structreflex_1_1_abstract_matcher_1_1_option-members.html
index 848966776..33194525a 100644
--- a/doc/html/structreflex_1_1_abstract_matcher_1_1_option-members.html
+++ b/doc/html/structreflex_1_1_abstract_matcher_1_1_option-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -64,7 +64,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/structreflex_1_1_abstract_matcher_1_1_option.html b/doc/html/structreflex_1_1_abstract_matcher_1_1_option.html
index 9f60e67d7..fd4b8f7fd 100644
--- a/doc/html/structreflex_1_1_abstract_matcher_1_1_option.html
+++ b/doc/html/structreflex_1_1_abstract_matcher_1_1_option.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex::AbstractMatcher::Option Struct Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -156,7 +156,7 @@ <h2 class="groupheader">Member Data Documentation</h2>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/structreflex_1_1_bits_1_1_bitref-members.html b/doc/html/structreflex_1_1_bits_1_1_bitref-members.html
index 702c010ec..ab0835409 100644
--- a/doc/html/structreflex_1_1_bits_1_1_bitref-members.html
+++ b/doc/html/structreflex_1_1_bits_1_1_bitref-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -68,7 +68,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/structreflex_1_1_bits_1_1_bitref.html b/doc/html/structreflex_1_1_bits_1_1_bitref.html
index 92a33c818..623afb740 100644
--- a/doc/html/structreflex_1_1_bits_1_1_bitref.html
+++ b/doc/html/structreflex_1_1_bits_1_1_bitref.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex::Bits::Bitref Struct Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -329,7 +329,7 @@ <h2 class="groupheader">Member Data Documentation</h2>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/structreflex_1_1_input_1_1file__encoding-members.html b/doc/html/structreflex_1_1_input_1_1file__encoding-members.html
index 3140b3474..aa8bbd1a1 100644
--- a/doc/html/structreflex_1_1_input_1_1file__encoding-members.html
+++ b/doc/html/structreflex_1_1_input_1_1file__encoding-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -81,7 +81,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/structreflex_1_1_input_1_1file__encoding.html b/doc/html/structreflex_1_1_input_1_1file__encoding.html
index 937dd32cd..51f421f49 100644
--- a/doc/html/structreflex_1_1_input_1_1file__encoding.html
+++ b/doc/html/structreflex_1_1_input_1_1file__encoding.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex::Input::file_encoding Struct Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -600,7 +600,7 @@
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/structreflex_1_1_matcher_1_1_f_s_m-members.html b/doc/html/structreflex_1_1_matcher_1_1_f_s_m-members.html
index 361fe3ada..37290fa8d 100644
--- a/doc/html/structreflex_1_1_matcher_1_1_f_s_m-members.html
+++ b/doc/html/structreflex_1_1_matcher_1_1_f_s_m-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -64,7 +64,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/structreflex_1_1_matcher_1_1_f_s_m.html b/doc/html/structreflex_1_1_matcher_1_1_f_s_m.html
index 86366df2e..20c82bf58 100644
--- a/doc/html/structreflex_1_1_matcher_1_1_f_s_m.html
+++ b/doc/html/structreflex_1_1_matcher_1_1_f_s_m.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex::Matcher::FSM Struct Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -147,7 +147,7 @@ <h2 class="groupheader">Member Data Documentation</h2>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/structreflex_1_1_pattern_1_1_const-members.html b/doc/html/structreflex_1_1_pattern_1_1_const-members.html
index be17f57d4..7aabb8e79 100644
--- a/doc/html/structreflex_1_1_pattern_1_1_const-members.html
+++ b/doc/html/structreflex_1_1_pattern_1_1_const-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -62,7 +62,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/structreflex_1_1_pattern_1_1_const.html b/doc/html/structreflex_1_1_pattern_1_1_const.html
index 37529ee86..9c2b0a3a5 100644
--- a/doc/html/structreflex_1_1_pattern_1_1_const.html
+++ b/doc/html/structreflex_1_1_pattern_1_1_const.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex::Pattern::Const Struct Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -125,7 +125,7 @@
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/structreflex_1_1_pattern_1_1_option-members.html b/doc/html/structreflex_1_1_pattern_1_1_option-members.html
index cf6d4551e..56ca7fcb5 100644
--- a/doc/html/structreflex_1_1_pattern_1_1_option-members.html
+++ b/doc/html/structreflex_1_1_pattern_1_1_option-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -76,7 +76,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/structreflex_1_1_pattern_1_1_option.html b/doc/html/structreflex_1_1_pattern_1_1_option.html
index b5e8a8777..2f56d9e82 100644
--- a/doc/html/structreflex_1_1_pattern_1_1_option.html
+++ b/doc/html/structreflex_1_1_pattern_1_1_option.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex::Pattern::Option Struct Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -367,7 +367,7 @@ <h2 class="groupheader">Member Data Documentation</h2>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/structreflex_1_1_pattern_1_1_position-members.html b/doc/html/structreflex_1_1_pattern_1_1_position-members.html
index e772158de..a4a52f524 100644
--- a/doc/html/structreflex_1_1_pattern_1_1_position-members.html
+++ b/doc/html/structreflex_1_1_pattern_1_1_position-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -87,7 +87,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/structreflex_1_1_pattern_1_1_position.html b/doc/html/structreflex_1_1_pattern_1_1_position.html
index ce4347a4b..f8b51f298 100644
--- a/doc/html/structreflex_1_1_pattern_1_1_position.html
+++ b/doc/html/structreflex_1_1_pattern_1_1_position.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex::Pattern::Position Struct Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -735,7 +735,7 @@ <h2 class="groupheader">Member Data Documentation</h2>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/structreflex_1_1_pattern_1_1_state-members.html b/doc/html/structreflex_1_1_pattern_1_1_state-members.html
index 26c0554c2..9b762542c 100644
--- a/doc/html/structreflex_1_1_pattern_1_1_state-members.html
+++ b/doc/html/structreflex_1_1_pattern_1_1_state-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -71,7 +71,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/structreflex_1_1_pattern_1_1_state.html b/doc/html/structreflex_1_1_pattern_1_1_state.html
index b10f17cf9..702e2d7fb 100644
--- a/doc/html/structreflex_1_1_pattern_1_1_state.html
+++ b/doc/html/structreflex_1_1_pattern_1_1_state.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex::Pattern::State Struct Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -292,7 +292,7 @@ <h2 class="groupheader">Member Data Documentation</h2>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/structreflex_1_1_posix_1_1_tables_1_1lt-members.html b/doc/html/structreflex_1_1_posix_1_1_tables_1_1lt-members.html
index 2d9b377b1..d44391dbe 100644
--- a/doc/html/structreflex_1_1_posix_1_1_tables_1_1lt-members.html
+++ b/doc/html/structreflex_1_1_posix_1_1_tables_1_1lt-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -61,7 +61,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/structreflex_1_1_posix_1_1_tables_1_1lt.html b/doc/html/structreflex_1_1_posix_1_1_tables_1_1lt.html
index 789fe7792..2330af07e 100644
--- a/doc/html/structreflex_1_1_posix_1_1_tables_1_1lt.html
+++ b/doc/html/structreflex_1_1_posix_1_1_tables_1_1lt.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex::Posix::Tables::lt Struct Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -106,7 +106,7 @@ <h2 class="groupheader">Member Function Documentation</h2>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/structreflex_1_1_type_op-members.html b/doc/html/structreflex_1_1_type_op-members.html
index 352c8ed06..abb54ee51 100644
--- a/doc/html/structreflex_1_1_type_op-members.html
+++ b/doc/html/structreflex_1_1_type_op-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -63,7 +63,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/structreflex_1_1_type_op.html b/doc/html/structreflex_1_1_type_op.html
index 3ee326561..9614c1a05 100644
--- a/doc/html/structreflex_1_1_type_op.html
+++ b/doc/html/structreflex_1_1_type_op.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex::TypeOp&lt; T &gt; Struct Template Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -141,7 +141,7 @@
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/structreflex_1_1_type_op_3_01const_01_t_01_4-members.html b/doc/html/structreflex_1_1_type_op_3_01const_01_t_01_4-members.html
index c59a55842..41b1db749 100644
--- a/doc/html/structreflex_1_1_type_op_3_01const_01_t_01_4-members.html
+++ b/doc/html/structreflex_1_1_type_op_3_01const_01_t_01_4-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -63,7 +63,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/structreflex_1_1_type_op_3_01const_01_t_01_4.html b/doc/html/structreflex_1_1_type_op_3_01const_01_t_01_4.html
index eab17acd7..d441bd2bd 100644
--- a/doc/html/structreflex_1_1_type_op_3_01const_01_t_01_4.html
+++ b/doc/html/structreflex_1_1_type_op_3_01const_01_t_01_4.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex::TypeOp&lt; const T &gt; Struct Template Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -126,7 +126,7 @@
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/structreflex_1_1lazy__intersection-members.html b/doc/html/structreflex_1_1lazy__intersection-members.html
index cc7587ad4..0b273c2e5 100644
--- a/doc/html/structreflex_1_1lazy__intersection-members.html
+++ b/doc/html/structreflex_1_1lazy__intersection-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -66,7 +66,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/structreflex_1_1lazy__intersection.html b/doc/html/structreflex_1_1lazy__intersection.html
index 82e79fd15..ab7e44712 100644
--- a/doc/html/structreflex_1_1lazy__intersection.html
+++ b/doc/html/structreflex_1_1lazy__intersection.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex::lazy_intersection&lt; S1, S2 &gt; Struct Template Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -238,7 +238,7 @@ <h2 class="groupheader">Member Data Documentation</h2>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/structreflex_1_1lazy__intersection_1_1iterator-members.html b/doc/html/structreflex_1_1lazy__intersection_1_1iterator-members.html
index 2850269f8..a9b4a4bd3 100644
--- a/doc/html/structreflex_1_1lazy__intersection_1_1iterator-members.html
+++ b/doc/html/structreflex_1_1lazy__intersection_1_1iterator-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -74,7 +74,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/structreflex_1_1lazy__intersection_1_1iterator.html b/doc/html/structreflex_1_1lazy__intersection_1_1iterator.html
index 7d6921979..0d89d51d2 100644
--- a/doc/html/structreflex_1_1lazy__intersection_1_1iterator.html
+++ b/doc/html/structreflex_1_1lazy__intersection_1_1iterator.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex::lazy_intersection&lt; S1, S2 &gt;::iterator Struct Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -434,7 +434,7 @@ <h2 class="groupheader">Member Data Documentation</h2>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/structreflex_1_1lazy__union-members.html b/doc/html/structreflex_1_1lazy__union-members.html
index ea47cf064..a103cd582 100644
--- a/doc/html/structreflex_1_1lazy__union-members.html
+++ b/doc/html/structreflex_1_1lazy__union-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -66,7 +66,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/structreflex_1_1lazy__union.html b/doc/html/structreflex_1_1lazy__union.html
index 7391cd963..ed4ed876e 100644
--- a/doc/html/structreflex_1_1lazy__union.html
+++ b/doc/html/structreflex_1_1lazy__union.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex::lazy_union&lt; S1, S2 &gt; Struct Template Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -238,7 +238,7 @@ <h2 class="groupheader">Member Data Documentation</h2>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/structreflex_1_1lazy__union_1_1iterator-members.html b/doc/html/structreflex_1_1lazy__union_1_1iterator-members.html
index 5145d2d0f..a120a857a 100644
--- a/doc/html/structreflex_1_1lazy__union_1_1iterator-members.html
+++ b/doc/html/structreflex_1_1lazy__union_1_1iterator-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -75,7 +75,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/structreflex_1_1lazy__union_1_1iterator.html b/doc/html/structreflex_1_1lazy__union_1_1iterator.html
index 8de1b1eb8..b97c1bda6 100644
--- a/doc/html/structreflex_1_1lazy__union_1_1iterator.html
+++ b/doc/html/structreflex_1_1lazy__union_1_1iterator.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex::lazy_union&lt; S1, S2 &gt;::iterator Struct Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -450,7 +450,7 @@ <h2 class="groupheader">Member Data Documentation</h2>
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/structreflex_1_1range__compare-members.html b/doc/html/structreflex_1_1range__compare-members.html
index bef89a2f2..3cd320567 100644
--- a/doc/html/structreflex_1_1range__compare-members.html
+++ b/doc/html/structreflex_1_1range__compare-members.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">Member List</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -61,7 +61,7 @@
 </table></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/structreflex_1_1range__compare.html b/doc/html/structreflex_1_1range__compare.html
index 368538357..fad071c62 100644
--- a/doc/html/structreflex_1_1range__compare.html
+++ b/doc/html/structreflex_1_1range__compare.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">reflex::range_compare&lt; T &gt; Struct Template Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -127,7 +127,7 @@
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/timer_8h.html b/doc/html/timer_8h.html
index 43d8083f7..48fc31b1b 100644
--- a/doc/html/timer_8h.html
+++ b/doc/html/timer_8h.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">timer.h File Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -96,7 +96,7 @@
 </div></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/traits_8h.html b/doc/html/traits_8h.html
index de48c730d..3ece849a9 100644
--- a/doc/html/traits_8h.html
+++ b/doc/html/traits_8h.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">traits.h File Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -96,7 +96,7 @@
 </div></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/unicode_8h.html b/doc/html/unicode_8h.html
index 558dd053d..833832239 100644
--- a/doc/html/unicode_8h.html
+++ b/doc/html/unicode_8h.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">unicode.h File Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -96,7 +96,7 @@
 </div></div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/html/utf8_8h.html b/doc/html/utf8_8h.html
index fc6e2cbd5..461519ca8 100644
--- a/doc/html/utf8_8h.html
+++ b/doc/html/utf8_8h.html
@@ -21,7 +21,7 @@
      <td>
       <div style="float: right; font-size: 18px; font-weight: bold;">utf8.h File Reference</div>
       <br>
-      <div style="float: right; font-size: 10px;">updated Mon Dec 23 2019 by Robert van Engelen</div>
+      <div style="float: right; font-size: 10px;">updated Sat Dec 28 2019 by Robert van Engelen</div>
      </td>
      <td width="10%">&nbsp;</td>
     </tr>
@@ -155,7 +155,7 @@
 </div><!-- contents -->
 <hr class="footer">
 <address class="footer"><small>
-Converted on Mon Dec 23 2019 12:27:25 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
+Converted on Sat Dec 28 2019 16:37:50 by <a target="_blank" href="http://www.doxygen.org/index.html">Doxygen</a> 1.8.11</small></address>
 <br>
 <div style="height: 246px; background: #DBDBDB;">
 </body>
diff --git a/doc/index.md b/doc/index.md
index 23c9d5e4b..94152f3b8 100644
--- a/doc/index.md
+++ b/doc/index.md
@@ -16,18 +16,18 @@ What is RE/flex?                                                       {#intro}
 ================
 
 RE/flex is the regex-centric, fast lexical analyzer generator with full Unicode
-support, indent/nodent/dedent anchors, lazy quantifiers, word boundaries, and
-many other modern features.  RE/flex also includes a fast regex engine written
-in C++ with options to generate finite state machine tables or direct code to
-match input more efficiently.  RE/flex includes a smart input class to
-normalize input from files, streams, strings, and memory.  RE/flex is
-compatible with Bison/Yacc and accepts Flex lexer specifications.
+support, indentation anchors, lazy quantifiers, word boundaries, and many other
+modern features.  RE/flex also includes a fast regex engine written in C++ with
+options to generate finite state machine tables or direct code to match input
+more efficiently.  RE/flex includes a smart input class to normalize input from
+files, streams, strings, and memory.  RE/flex is compatible with Bison/Yacc and
+accepts Flex lexer specifications.
 
 Features:
 
 - includes a flexible library of regex classes that is extensible;
-- the scanner generator is compatible with Flex/Lex lexer specifications;
-- works with Bison, supports reentrant, C++, bison-bridge and bison-locations;
+- the scanner generator accepts Flex/Lex lexer specifications;
+- works with Bison, supports reentrant, C++, bridge and locations;
 - generates source code that is easy to understand;
 - generates scanners that are thread-safe by default;
 - generates search engines for optimal searching large files (new option `-S`);
@@ -153,7 +153,8 @@ Lex and Flex have remained relatively stable (inert) tools while the demand has
 increased for tokenizing Unicode texts encoded in common wide character formats
 such as UTF-8, UCS/UTF-16, and UTF-32.  Flex/Lex still use 8-bit character sets
 for regex patterns.  Regex pattern syntax in Flex/Lex is also limited.  No lazy
-repetitions.  No word boundary anchors.  No indent and dedent matching.
+repetitions.  No word boundary anchors.  No indentation matching with indent or
+dedent anchors in patterns.
 
 It is possible, but not trivial to implement scanners with Flex/Lex to tokenize
 the source code of more modern programming languages with Unicode-based lexical
@@ -225,7 +226,7 @@ scan over C/C++ source code input to match multiline comments that start with a
 
 Another argument to use this code with Flex is that the internal Flex buffer is
 limited to 16KB.  By contrast, RE/flex buffers are dynamically resized and will
-never run out to accept long matches.
+never run out of buffer space to accept long matches.
 
 Workarounds such as these are not necessary with RE/flex.  The RE/flex scanners
 use regex libraries with expressive pattern syntax.  We can use lazy repetition
@@ -1222,6 +1223,13 @@ This option generates an interactive scanner and permits console input by
 sacrificing speed.  By contrast, the default buffered input strategy is more
 efficient.
 
+#### `−−indent` and `−−noindent`
+
+This option enables or disables support for indentation matching with anchors
+`\i`, `\j`, and `\k`.  Indentation matching is enabled by default.  Matching
+speed may be improved by disabling indentation matching, but should only be
+disabled when none of the indentation anchors is used in any of the patterns.
+
 #### `-m reflex`, `−−matcher=reflex`
 
 This option generates a scanner that uses the RE/flex `reflex::Matcher` class
@@ -1428,7 +1436,7 @@ generates <i>`lex.NAME.h`</i> with option `−−header-file`.
 
 This option initializes input to `std::cin` instead of using `stdin`.
 Automatic UTF decoding is not supported.  Use `stdin` for automatic UTF BOM
-detection and UTF decoding.
+detection and UTF decoding of standard input streams, not `std::cin`.
 
 #### `−−bison`
 
@@ -1491,11 +1499,12 @@ and also \ref reflex-bison.
 #### `−−yywrap` and `−−noyywrap`
 
 Option `−−yywrap` generates a scanner that calls the global `int yywrap()`
-function when EOF is reached.  Only applicable when `−−flex` is used for
-compatibility and when `−−flex`  and `−−bison` are used together.  Use
-`−−noyywrap` to disable the dependence on this global function.  This option
-has no effect for C++ lexer classes, which have a virtual `int wrap()` (or
-`yywrap()` with option `−−flex`) method that may be overridden.
+function when EOF is reached.  This option is only applicable when `−−flex` is
+used for compatibility and when `−−flex`  and `−−bison` are used together.
+Wrapping is enabled by default.  Use `−−noyywrap` to disable the dependence on
+this global function.  This option has no effect for C++ lexer classes, which
+have a virtual `int wrap()` (or `yywrap()` with option `−−flex`) method that
+may be overridden.
 
 #### `−−exception=VALUE`
 
diff --git a/doc/man/reflex.1 b/doc/man/reflex.1
index c826bb829..12506f8bd 100644
--- a/doc/man/reflex.1
+++ b/doc/man/reflex.1
@@ -1,4 +1,4 @@
-.TH REFLEX "1" "December 23, 2019" "reflex 1.5.5" "User Commands"
+.TH REFLEX "1" "December 28, 2019" "reflex 1.5.6" "User Commands"
 .SH NAME
 reflex \- the regex\-centric fast and flexible lexical analyzer generator
 .SH SYNOPSIS
diff --git a/include/reflex/matcher.h b/include/reflex/matcher.h
index f848addcf..9eb01e5eb 100644
--- a/include/reflex/matcher.h
+++ b/include/reflex/matcher.h
@@ -275,6 +275,7 @@ class Matcher : public PatternMatcher<reflex::Pattern> {
   {
     cur_ = txt_ - buf_ + pos;
   }
+#if !defined(WITH_NO_INDENT)
   /// FSM code META DED.
   inline bool FSM_META_DED()
   {
@@ -293,6 +294,7 @@ class Matcher : public PatternMatcher<reflex::Pattern> {
     ded_ = 0;
     return mrk;
   }
+#endif
   /// FSM code META EOB.
   inline bool FSM_META_EOB(int c1)
   {
@@ -355,11 +357,431 @@ class Matcher : public PatternMatcher<reflex::Pattern> {
   /// Returns true if input matched the pattern using method Const::SCAN, Const::FIND, Const::SPLIT, or Const::MATCH.
   virtual size_t match(Method method) ///< Const::SCAN, Const::FIND, Const::SPLIT, or Const::MATCH
     /// @returns nonzero if input matched the pattern
-    ;
+  {
+    DBGLOG("BEGIN Matcher::match()");
+    reset_text();
+    len_ = 0; // split text length starts with 0
+scan:
+    txt_ = buf_ + cur_;
+#if !defined(WITH_NO_INDENT)
+    mrk_ = false;
+    ind_ = pos_; // ind scans input in buf[] in newline() up to pos - 1
+    col_ = 0; // count columns for indent matching
+    if (ded_ == 0 && hit_end() && tab_.empty())
+    {
+      if (method == Const::SPLIT && !at_bob() && cap_ != 0 && cap_ != Const::EMPTY)
+      {
+        cap_ = Const::EMPTY;
+        DBGLOG("Split empty at end, cap = %zu", cap_);
+        DBGLOG("END Matcher::match()");
+        return cap_;
+      }
+      cap_ = 0;
+      DBGLOG("END Matcher::match()");
+      return 0;
+    }
+#endif
+find:
+    int c1 = got_;
+    bool bol = at_bol();
+    if (pat_->fsm_)
+      fsm_.c1 = c1;
+#if !defined(WITH_NO_INDENT)
+redo:
+#endif
+    lap_.resize(0);
+    cap_ = 0;
+    bool nul = method == Const::MATCH;
+    if (pat_->fsm_)
+    {
+      DBGLOG("FSM code %p", pat_->fsm_);
+      fsm_.bol = bol;
+      fsm_.nul = nul;
+      pat_->fsm_(*this);
+      nul = fsm_.nul;
+      c1 = fsm_.c1;
+    }
+    else if (pat_->opc_)
+    {
+      const Pattern::Opcode *pc = pat_->opc_;
+      while (true)
+      {
+        Pattern::Opcode opcode = *pc;
+        DBGLOG("Fetch: code[%zu] = 0x%08X", pc - pat_->opc_, opcode);
+        Pattern::Index index;
+        if (Pattern::is_opcode_halt(opcode))
+          break;
+        if (Pattern::is_opcode_meta(opcode))
+        {
+          switch (opcode >> 16)
+          {
+            case 0xFF00: // TAKE
+              cap_ = Pattern::index_of(opcode);
+              DBGLOG("Take: cap = %zu", cap_);
+              cur_ = pos_;
+              ++pc;
+              continue;
+            case 0xFF7E: // TAIL
+              index = Pattern::index_of(opcode);
+              DBGLOG("Tail: %u", index);
+              if (lap_.size() > index && lap_[index] >= 0)
+                cur_ = txt_ - buf_ + static_cast<size_t>(lap_[index]); // mind the (new) gap
+              ++pc;
+              continue;
+            case 0xFF7F: // HEAD
+              index = Pattern::index_of(opcode);
+              DBGLOG("Head: lookahead[%u] = %zu", index, pos_ - (txt_ - buf_));
+              if (lap_.size() <= index)
+                lap_.resize(index + 1, -1);
+              lap_[index] = static_cast<int>(pos_ - (txt_ - buf_)); // mind the gap
+              ++pc;
+              continue;
+#if !defined(WITH_NO_INDENT)
+            case 0xFF00 | Pattern::META_DED:
+              if (ded_ > 0)
+              {
+                index = Pattern::index_of(opcode);
+                DBGLOG("Dedent ded = %zu", ded_); // unconditional dedent matching \j
+                nul = true;
+                pc = pat_->opc_ + index;
+                continue;
+              }
+#endif
+          }
+          if (c1 == EOF)
+            break;
+          int c0 = c1;
+          c1 = get();
+          DBGLOG("Get: c1 = %d", c1);
+          Pattern::Index back = Pattern::Const::IMAX; // where to jump back to (backtrack on meta transitions)
+          Pattern::Index la;
+          index = Pattern::Const::IMAX;
+          while (true)
+          {
+            if (Pattern::is_opcode_meta(opcode) && (index == Pattern::Const::IMAX || back == Pattern::Const::IMAX))
+            {
+              // we no longer have to pass through all if index and back are set
+              switch (opcode >> 16)
+              {
+                case 0xFF00: // TAKE
+                  cap_ = Pattern::index_of(opcode);
+                  DBGLOG("Take: cap = %zu", cap_);
+                  cur_ = pos_;
+                  if (c1 != EOF)
+                    --cur_; // must unget one char
+                  opcode = *++pc;
+                  continue;
+                case 0xFF7E: // TAIL
+                  la = Pattern::index_of(opcode);
+                  DBGLOG("Tail: %u", la);
+                  if (lap_.size() > la && lap_[la] >= 0)
+                    cur_ = txt_ - buf_ + static_cast<size_t>(lap_[la]); // mind the (new) gap
+                  opcode = *++pc;
+                  continue;
+                case 0xFF7F: // HEAD
+                  opcode = *++pc;
+                  continue;
+#if !defined(WITH_NO_INDENT)
+                case 0xFF00 | Pattern::META_DED:
+                  DBGLOG("DED? %d", c1);
+                  if (index == Pattern::Const::IMAX && back == Pattern::Const::IMAX && bol && dedent())
+                    index = Pattern::index_of(opcode);
+                  opcode = *++pc;
+                  continue;
+                case 0xFF00 | Pattern::META_IND:
+                  DBGLOG("IND? %d", c1);
+                  if (index == Pattern::Const::IMAX && back == Pattern::Const::IMAX && bol && indent())
+                    index = Pattern::index_of(opcode);
+                  opcode = *++pc;
+                  continue;
+                case 0xFF00 | Pattern::META_UND:
+                  DBGLOG("UND");
+                  if (mrk_)
+                    index = Pattern::index_of(opcode);
+                  mrk_ = false;
+                  ded_ = 0;
+                  opcode = *++pc;
+                  continue;
+#endif
+                case 0xFF00 | Pattern::META_EOB:
+                  DBGLOG("EOB? %d", c1);
+                  if (index == Pattern::Const::IMAX && c1 == EOF)
+                    index = Pattern::index_of(opcode);
+                  opcode = *++pc;
+                  continue;
+                case 0xFF00 | Pattern::META_BOB:
+                  DBGLOG("BOB? %d", at_bob());
+                  if (index == Pattern::Const::IMAX && at_bob())
+                    index = Pattern::index_of(opcode);
+                  opcode = *++pc;
+                  continue;
+                case 0xFF00 | Pattern::META_EOL:
+                  DBGLOG("EOL? %d", c1);
+                  if (index == Pattern::Const::IMAX && (c1 == EOF || c1 == '\n'))
+                    index = Pattern::index_of(opcode);
+                  opcode = *++pc;
+                  continue;
+                case 0xFF00 | Pattern::META_BOL:
+                  DBGLOG("BOL? %d", bol);
+                  if (index == Pattern::Const::IMAX && bol)
+                    index = Pattern::index_of(opcode);
+                  opcode = *++pc;
+                  continue;
+                case 0xFF00 | Pattern::META_EWE:
+                  DBGLOG("EWE? %d %d %d", c0, c1, isword(c0) && !isword(c1));
+                  if (index == Pattern::Const::IMAX && isword(c0) && !isword(c1))
+                    index = Pattern::index_of(opcode);
+                  opcode = *++pc;
+                  continue;
+                case 0xFF00 | Pattern::META_BWE:
+                  DBGLOG("BWE? %d %d %d", c0, c1, !isword(c0) && isword(c1));
+                  if (index == Pattern::Const::IMAX && !isword(c0) && isword(c1))
+                    index = Pattern::index_of(opcode);
+                  opcode = *++pc;
+                  continue;
+                case 0xFF00 | Pattern::META_EWB:
+                  DBGLOG("EWB? %d", at_eow());
+                  if (index == Pattern::Const::IMAX && at_eow())
+                    index = Pattern::index_of(opcode);
+                  opcode = *++pc;
+                  continue;
+                case 0xFF00 | Pattern::META_BWB:
+                  DBGLOG("BWB? %d", at_bow());
+                  if (index == Pattern::Const::IMAX && at_bow())
+                    index = Pattern::index_of(opcode);
+                  opcode = *++pc;
+                  continue;
+                case 0xFF00 | Pattern::META_NWE:
+                  DBGLOG("NWE? %d %d %d", c0, c1, isword(c0) == isword(c1));
+                  if (index == Pattern::Const::IMAX && isword(c0) == isword(c1))
+                    index = Pattern::index_of(opcode);
+                  opcode = *++pc;
+                  continue;
+                case 0xFF00 | Pattern::META_NWB:
+                  DBGLOG("NWB? %d %d", at_bow(), at_eow());
+                  if (index == Pattern::Const::IMAX && !at_bow() && !at_eow())
+                    index = Pattern::index_of(opcode);
+                  opcode = *++pc;
+                  continue;
+              }
+            }
+            if (index == Pattern::Const::IMAX)
+            {
+              if (back != Pattern::Const::IMAX)
+              {
+                pc = pat_->opc_ + back;
+                opcode = *pc;
+              }
+              break;
+            }
+            DBGLOG("Backtrack: pc = %u", index);
+            if (back == Pattern::Const::IMAX)
+              back = static_cast<Pattern::Index>(pc - pat_->opc_);
+            pc = pat_->opc_ + index;
+            opcode = *pc;
+            index = Pattern::Const::IMAX;
+          }
+          if (c1 == EOF)
+            break;
+        }
+        else
+        {
+          if (c1 == EOF)
+            break;
+          c1 = get();
+          DBGLOG("Get: c1 = %d", c1);
+          if (c1 == EOF)
+            break;
+        }
+        Pattern::Opcode lo = c1 << 24;
+        Pattern::Opcode hi = lo | 0x00FFFFFF;
+unrolled:
+        if (hi < opcode || lo > (opcode << 8))
+        {
+          opcode = *++pc;
+          if (hi < opcode || lo > (opcode << 8))
+          {
+            opcode = *++pc;
+            if (hi < opcode || lo > (opcode << 8))
+            {
+              opcode = *++pc;
+              if (hi < opcode || lo > (opcode << 8))
+              {
+                opcode = *++pc;
+                if (hi < opcode || lo > (opcode << 8))
+                {
+                  opcode = *++pc;
+                  if (hi < opcode || lo > (opcode << 8))
+                  {
+                    opcode = *++pc;
+                    if (hi < opcode || lo > (opcode << 8))
+                    {
+                      opcode = *++pc;
+                      if (hi < opcode || lo > (opcode << 8))
+                      {
+                        opcode = *++pc;
+                        goto unrolled;
+                      }
+                    }
+                  }
+                }
+              }
+            }
+          }
+        }
+        index = Pattern::index_of(opcode);
+        if (index == Pattern::Const::IMAX)
+          break;
+        if (index == 0 && cap_ == 0) // failed to match so far, set cur_ to move forward from cur_ + 1 with FIND advance()
+          cur_ = pos_;
+        pc = pat_->opc_ + index;
+      }
+    }
+#if !defined(WITH_NO_INDENT)
+    if (mrk_ && cap_ != Const::EMPTY)
+    {
+      if (col_ > 0 && (tab_.empty() || tab_.back() < col_))
+      {
+        DBGLOG("Set new stop: tab_[%zu] = %zu", tab_.size(), col_);
+        tab_.push_back(col_);
+      }
+      else if (!tab_.empty() && tab_.back() > col_)
+      {
+        size_t n;
+        for (n = tab_.size() - 1; n > 0; --n)
+          if (tab_.at(n - 1) <= col_)
+            break;
+        ded_ += tab_.size() - n;
+        DBGLOG("Dedents: ded = %zu tab_ = %zu", ded_, tab_.size());
+        tab_.resize(n);
+        if (n > 0)
+          tab_.back() = col_; // adjust stop when indents are not aligned (Python would give an error)
+      }
+    }
+    if (ded_ > 0)
+    {
+      DBGLOG("Dedents: ded = %zu", ded_);
+      if (col_ == 0 && bol)
+      {
+        ded_ += tab_.size();
+        tab_.resize(0);
+        DBGLOG("Rescan for pending dedents: ded = %zu", ded_);
+        pos_ = ind_;
+        bol = false; // avoid looping, match \j exactly
+        goto redo;
+      }
+      --ded_;
+    }
+#endif
+    if (method == Const::SPLIT)
+    {
+      DBGLOG("Split: len = %zu cap = %zu cur = %zu pos = %zu end = %zu txt-buf = %zu eob = %d got = %d", len_, cap_, cur_, pos_, end_, txt_-buf_, (int)eof_, got_);
+      if (cap_ == 0 || (cur_ == static_cast<size_t>(txt_ - buf_) && !at_bob()))
+      {
+        if (!hit_end() && (txt_ + len_ < buf_ + end_ || peek() != EOF))
+        {
+          ++len_;
+          DBGLOG("Split continue: len = %zu", len_);
+          set_current(++cur_);
+          goto find;
+        }
+        if (got_ != Const::EOB)
+        {
+          cap_ = Const::EMPTY;
+          set_current(pos_);
+          got_ = Const::EOB;
+        }
+        DBGLOG("Split at eof: cap = %zu txt = '%s' len = %zu", cap_, std::string(txt_, len_).c_str(), len_);
+        DBGLOG("END Matcher::match()");
+        return cap_;
+      }
+      if (cur_ == 0 && at_bob() && at_end())
+        cap_ = Const::EMPTY;
+      set_current(cur_);
+      DBGLOG("Split: txt = '%s' len = %zu", std::string(txt_, len_).c_str(), len_);
+      DBGLOG("END Matcher::match()");
+      return cap_;
+    }
+    if (cap_ == 0)
+    {
+      if (method == Const::FIND && !at_end())
+      {
+        if (pos_ == cur_ + 1) // early fail after one non-matching char, i.e. no META executed
+        {
+          if (advance())
+          {
+            txt_ = buf_ + cur_;
+            goto find;
+          }
+        }
+        else if (pos_ > cur_) // we didn't fail on META alone
+        {
+          if (advance())
+            goto scan;
+        }
+        txt_ = buf_ + cur_;
+      }
+      else
+      {
+        cur_ = txt_ - buf_; // no match: backup to begin of unmatched text
+      }
+    }
+    len_ = cur_ - (txt_ - buf_);
+    if (len_ == 0 && !nul)
+    {
+      DBGLOG("Empty or no match cur = %zu pos = %zu end = %zu", cur_, pos_, end_);
+      pos_ = cur_;
+      if (at_end())
+      {
+        set_current(cur_);
+        DBGLOG("Reject empty match at EOF");
+        cap_ = 0;
+      }
+      else if (method == Const::FIND)
+      {
+        DBGLOG("Reject empty match and continue?");
+        set_current(++cur_); // skip one char to keep searching
+        if (cap_ == 0 || !opt_.N || (!bol && c1 == '\n')) // allow FIND with "N" to match an empty line, with ^$ etc.
+          goto scan;
+        DBGLOG("Accept empty match");
+      }
+      else
+      {
+        set_current(cur_);
+        DBGLOG("Reject empty match");
+        cap_ = 0;
+      }
+    }
+    else if (len_ == 0 && cur_ == end_)
+    {
+      DBGLOG("Hit end: got = %d", got_);
+      if (cap_ == Const::EMPTY && !opt_.A)
+        cap_ = 0;
+    }
+    else
+    {
+      set_current(cur_);
+      if (len_ > 0)
+      {
+        if (cap_ == Const::EMPTY && !opt_.A)
+        {
+          DBGLOG("Ignore accept and continue: len = %zu", len_);
+          len_ = 0;
+          if (method != Const::MATCH)
+            goto scan;
+          cap_ = 0;
+        }
+      }
+    }
+    DBGLOG("Return: cap = %zu txt = '%s' len = %zu pos = %zu got = %d", cap_, std::string(txt_, len_).c_str(), len_, pos_, got_);
+    DBGLOG("END match()");
+    return cap_;
+  }
   /// Returns true if able to advance to next possible match
   bool advance()
     /// @returns true if possible match found
     ;
+#if !defined(WITH_NO_INDENT)
   /// Update indentation column counter for indent() and dedent().
   inline void newline()
   {
@@ -382,88 +804,12 @@ class Matcher : public PatternMatcher<reflex::Pattern> {
     newline();
     return !tab_.empty() && tab_.back() > col_;
   }
+#endif
   /// Boyer-Moore preprocessing of the given pattern pat of length len, generates bmd_ > 0 and bms_[] shifts.
   void boyer_moore_init(
       const char *pat, ///< pattern string
       size_t      len) ///< nonzero length of the pattern string, should be less than 256
-  {
-    // Relative frquency table of English letters, source code, and UTF-8 bytes
-    static unsigned char freq[256] = "\0\0\0\0\0\0\0\0\0\73\4\0\0\4\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\73\70\70\1\1\2\2\70\70\70\2\2\70\70\70\2\3\3\3\3\3\3\3\3\3\3\70\70\70\70\70\70\2\35\14\24\26\37\20\17\30\33\11\12\25\22\32\34\15\7\27\31\36\23\13\21\10\16\6\70\1\70\2\70\1\67\46\56\60\72\52\51\62\65\43\44\57\54\64\66\47\41\61\63\71\55\45\53\42\50\40\70\2\70\2\0\47\47\47\47\47\47\47\47\47\47\47\47\47\47\47\47\45\45\45\45\45\45\45\45\45\45\45\45\45\45\45\45\45\45\45\45\45\45\45\45\45\45\45\45\45\45\45\45\44\44\44\44\44\44\44\44\44\44\44\44\44\44\44\44\0\0\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5\46\56\56\56\56\56\56\56\56\56\56\56\56\46\56\56\73\0\0\0\0\0\0\0\0\0\0\0\0\0\0";
-    size_t i;
-    for (i = 0; i < 256; ++i)
-      bms_[i] = static_cast<uint8_t>(len);
-    size_t sum = 0;
-    lcp_ = 0;
-    for (i = 0; i < len; ++i)
-    {
-      uint8_t pch = static_cast<uint8_t>(pat[i]);
-      bms_[pch] = static_cast<uint8_t>(len - i - 1);
-      sum += bms_[pch];
-      if (freq[static_cast<uint8_t>(pat[lcp_])] > freq[pch])
-        lcp_ = i;
-    }
-    size_t j;
-    for (i = len - 1, j = i; j > 0; --j)
-      if (pat[j - 1] == pat[i])
-        break;
-    bmd_ = i - j + 1;
-    sum /= len;
-    uint8_t fch = freq[static_cast<uint8_t>(pat[lcp_])];
-    if (sum > 1 && fch > 35 && (sum > 3 || fch > 48) && fch + sum > 48)
-      lcp_ = 0xffff;
-  }
-  /// Returns true when match is predicted, based on s[0..3..e-1] (e >= s + 4).
-  static inline bool predict_match(const Pattern::Pred pmh[], const char *s, size_t n)
-  {
-    Pattern::Hash h = static_cast<uint8_t>(*s);
-    if (pmh[h] & 1)
-      return false;
-    h = Pattern::hash(h, static_cast<uint8_t>(*++s));
-    if (pmh[h] & 2)
-      return false;
-    h = Pattern::hash(h, static_cast<uint8_t>(*++s));
-    if (pmh[h] & 4)
-      return false;
-    h = Pattern::hash(h, static_cast<uint8_t>(*++s));
-    if (pmh[h] & 8)
-      return false;
-    Pattern::Pred m = 16;
-    const char *e = s + n - 3;
-    while (++s < e)
-    {
-      h = Pattern::hash(h, static_cast<uint8_t>(*s));
-      if (pmh[h] & m)
-        return false;
-      m <<= 1;
-    }
-    return true;
-  }
-  /// Returns zero when match is predicted or nonzero shift value, based on s[0..3].
-  static inline size_t predict_match(const Pattern::Pred pma[], const char *s)
-  {
-    uint8_t b0 = s[0];
-    uint8_t b1 = s[1];
-    uint8_t b2 = s[2];
-    uint8_t b3 = s[3];
-    Pattern::Hash h1 = Pattern::hash(b0, b1);
-    Pattern::Hash h2 = Pattern::hash(h1, b2);
-    Pattern::Hash h3 = Pattern::hash(h2, b3);
-    Pattern::Pred a0 = pma[b0];
-    Pattern::Pred a1 = pma[h1];
-    Pattern::Pred a2 = pma[h2];
-    Pattern::Pred a3 = pma[h3];
-    Pattern::Pred p = (a0 & 0xc0) | (a1 & 0x30) | (a2 & 0x0c) | (a3 & 0x03);
-    Pattern::Pred m = (p >> 5) | (p >> 3) | (p >> 1) | p;
-    if (m != 0xff)
-      return 0;
-    if ((pma[b1] & 0xc0) != 0xc0)
-      return 1;
-    if ((pma[b2] & 0xc0) != 0xc0)
-      return 2;
-    if ((pma[b3] & 0xc0) != 0xc0)
-      return 3;
-    return 4;
-  }
+    ;
   size_t            ded_;      ///< dedent count
   size_t            col_;      ///< column counter for indent matching, updated by newline(), indent(), and dedent()
   Stops             tab_;      ///< tab stops set by detecting indent margins
diff --git a/include/reflex/pattern.h b/include/reflex/pattern.h
index ac80b9466..be69c6b0e 100644
--- a/include/reflex/pattern.h
+++ b/include/reflex/pattern.h
@@ -319,6 +319,58 @@ class Pattern {
   {
     return wms_;
   }
+  /// Returns true when match is predicted, based on s[0..3..e-1] (e >= s + 4).
+  static inline bool predict_match(const Pattern::Pred pmh[], const char *s, size_t n)
+  {
+    Pattern::Hash h = static_cast<uint8_t>(*s);
+    if (pmh[h] & 1)
+      return false;
+    h = Pattern::hash(h, static_cast<uint8_t>(*++s));
+    if (pmh[h] & 2)
+      return false;
+    h = Pattern::hash(h, static_cast<uint8_t>(*++s));
+    if (pmh[h] & 4)
+      return false;
+    h = Pattern::hash(h, static_cast<uint8_t>(*++s));
+    if (pmh[h] & 8)
+      return false;
+    Pattern::Pred m = 16;
+    const char *e = s + n - 3;
+    while (++s < e)
+    {
+      h = Pattern::hash(h, static_cast<uint8_t>(*s));
+      if (pmh[h] & m)
+        return false;
+      m <<= 1;
+    }
+    return true;
+  }
+  /// Returns zero when match is predicted or nonzero shift value, based on s[0..3].
+  static inline size_t predict_match(const Pattern::Pred pma[], const char *s)
+  {
+    uint8_t b0 = s[0];
+    uint8_t b1 = s[1];
+    uint8_t b2 = s[2];
+    uint8_t b3 = s[3];
+    Pattern::Hash h1 = Pattern::hash(b0, b1);
+    Pattern::Hash h2 = Pattern::hash(h1, b2);
+    Pattern::Hash h3 = Pattern::hash(h2, b3);
+    Pattern::Pred a0 = pma[b0];
+    Pattern::Pred a1 = pma[h1];
+    Pattern::Pred a2 = pma[h2];
+    Pattern::Pred a3 = pma[h3];
+    Pattern::Pred p = (a0 & 0xc0) | (a1 & 0x30) | (a2 & 0x0c) | (a3 & 0x03);
+    Pattern::Pred m = (p >> 5) | (p >> 3) | (p >> 1) | p;
+    if (m != 0xff)
+      return 0;
+    if ((pma[b1] & 0xc0) != 0xc0)
+      return 1;
+    if ((pma[b2] & 0xc0) != 0xc0)
+      return 2;
+    if ((pma[b3] & 0xc0) != 0xc0)
+      return 3;
+    return 4;
+  }
  protected:
   /// Throw an error.
   virtual void error(
diff --git a/lib/matcher.cpp b/lib/matcher.cpp
index cb38c93e2..6aba48f59 100644
--- a/lib/matcher.cpp
+++ b/lib/matcher.cpp
@@ -36,434 +36,35 @@
 
 #include <reflex/matcher.h>
 
-// minimal anchor support for greater speed, disables \i, \j, \k
-// #define WITH_MINIMAL
-
-// minimal length of the prefix pattern for Boyer-Moore search
-#define BOYER_MOORE_MIN_LENGTH 9
-
 namespace reflex {
 
-size_t Matcher::match(Method method)
+/// Boyer-Moore preprocessing of the given pattern pat of length len, generates bmd_ > 0 and bms_[] shifts.
+void Matcher::boyer_moore_init(const char *pat, size_t len)
 {
-  DBGLOG("BEGIN Matcher::match()");
-  reset_text();
-  len_ = 0; // split text length starts with 0
-scan:
-  txt_ = buf_ + cur_;
-#if !defined(WITH_MINIMAL)
-  mrk_ = false;
-  ind_ = pos_; // ind scans input in buf[] in newline() up to pos - 1
-  col_ = 0; // count columns for indent matching
-  if (ded_ == 0 && hit_end() && tab_.empty())
-  {
-    if (method == Const::SPLIT && !at_bob() && cap_ != 0 && cap_ != Const::EMPTY)
-    {
-      cap_ = Const::EMPTY;
-      DBGLOG("Split empty at end, cap = %zu", cap_);
-      DBGLOG("END Matcher::match()");
-      return cap_;
-    }
-    cap_ = 0;
-    DBGLOG("END Matcher::match()");
-    return 0;
-  }
-#endif
-find:
-  int c1 = got_;
-  bool bol = at_bol();
-  if (pat_->fsm_)
-    fsm_.c1 = c1;
-redo:
-  lap_.resize(0);
-  cap_ = 0;
-  bool nul = method == Const::MATCH;
-  if (pat_->fsm_)
-  {
-    DBGLOG("FSM code %p", pat_->fsm_);
-    fsm_.bol = bol;
-    fsm_.nul = nul;
-    pat_->fsm_(*this);
-    nul = fsm_.nul;
-    c1 = fsm_.c1;
-  }
-  else if (pat_->opc_)
-  {
-    const Pattern::Opcode *pc = pat_->opc_;
-    while (true)
-    {
-      Pattern::Opcode opcode = *pc;
-      DBGLOG("Fetch: code[%zu] = 0x%08X", pc - pat_->opc_, opcode);
-      Pattern::Index index;
-      if (Pattern::is_opcode_halt(opcode))
-        break;
-      if (Pattern::is_opcode_meta(opcode))
-      {
-        switch (opcode >> 16)
-        {
-          case 0xFF00: // TAKE
-            cap_ = Pattern::index_of(opcode);
-            DBGLOG("Take: cap = %zu", cap_);
-            cur_ = pos_;
-            ++pc;
-            continue;
-          case 0xFF7E: // TAIL
-            index = Pattern::index_of(opcode);
-            DBGLOG("Tail: %u", index);
-            if (lap_.size() > index && lap_[index] >= 0)
-              cur_ = txt_ - buf_ + static_cast<size_t>(lap_[index]); // mind the (new) gap
-            ++pc;
-            continue;
-          case 0xFF7F: // HEAD
-            index = Pattern::index_of(opcode);
-            DBGLOG("Head: lookahead[%u] = %zu", index, pos_ - (txt_ - buf_));
-            if (lap_.size() <= index)
-              lap_.resize(index + 1, -1);
-            lap_[index] = static_cast<int>(pos_ - (txt_ - buf_)); // mind the gap
-            ++pc;
-            continue;
-#if !defined(WITH_MINIMAL)
-          case 0xFF00 | Pattern::META_DED:
-            if (ded_ > 0)
-            {
-              index = Pattern::index_of(opcode);
-              DBGLOG("Dedent ded = %zu", ded_); // unconditional dedent matching \j
-              nul = true;
-              pc = pat_->opc_ + index;
-              continue;
-            }
-#endif
-        }
-        if (c1 == EOF)
-          break;
-        int c0 = c1;
-        c1 = get();
-        DBGLOG("Get: c1 = %d", c1);
-        Pattern::Index back = Pattern::Const::IMAX; // where to jump back to (backtrack on meta transitions)
-        Pattern::Index la;
-        index = Pattern::Const::IMAX;
-        while (true)
-        {
-          if (Pattern::is_opcode_meta(opcode) && (index == Pattern::Const::IMAX || back == Pattern::Const::IMAX))
-          {
-            // we no longer have to pass through all if index and back are set
-            switch (opcode >> 16)
-            {
-              case 0xFF00: // TAKE
-                cap_ = Pattern::index_of(opcode);
-                DBGLOG("Take: cap = %zu", cap_);
-                cur_ = pos_;
-                if (c1 != EOF)
-                  --cur_; // must unget one char
-                opcode = *++pc;
-                continue;
-              case 0xFF7E: // TAIL
-                la = Pattern::index_of(opcode);
-                DBGLOG("Tail: %u", la);
-                if (lap_.size() > la && lap_[la] >= 0)
-                  cur_ = txt_ - buf_ + static_cast<size_t>(lap_[la]); // mind the (new) gap
-                opcode = *++pc;
-                continue;
-              case 0xFF7F: // HEAD
-                opcode = *++pc;
-                continue;
-#if !defined(WITH_MINIMAL)
-              case 0xFF00 | Pattern::META_DED:
-                DBGLOG("DED? %d", c1);
-                if (index == Pattern::Const::IMAX && back == Pattern::Const::IMAX && bol && dedent())
-                  index = Pattern::index_of(opcode);
-                opcode = *++pc;
-                continue;
-              case 0xFF00 | Pattern::META_IND:
-                DBGLOG("IND? %d", c1);
-                if (index == Pattern::Const::IMAX && back == Pattern::Const::IMAX && bol && indent())
-                  index = Pattern::index_of(opcode);
-                opcode = *++pc;
-                continue;
-              case 0xFF00 | Pattern::META_UND:
-                DBGLOG("UND");
-                if (mrk_)
-                  index = Pattern::index_of(opcode);
-                mrk_ = false;
-                ded_ = 0;
-                opcode = *++pc;
-                continue;
-#endif
-              case 0xFF00 | Pattern::META_EOB:
-                DBGLOG("EOB? %d", c1);
-                if (index == Pattern::Const::IMAX && c1 == EOF)
-                  index = Pattern::index_of(opcode);
-                opcode = *++pc;
-                continue;
-              case 0xFF00 | Pattern::META_BOB:
-                DBGLOG("BOB? %d", at_bob());
-                if (index == Pattern::Const::IMAX && at_bob())
-                  index = Pattern::index_of(opcode);
-                opcode = *++pc;
-                continue;
-              case 0xFF00 | Pattern::META_EOL:
-                DBGLOG("EOL? %d", c1);
-                if (index == Pattern::Const::IMAX && (c1 == EOF || c1 == '\n'))
-                  index = Pattern::index_of(opcode);
-                opcode = *++pc;
-                continue;
-              case 0xFF00 | Pattern::META_BOL:
-                DBGLOG("BOL? %d", bol);
-                if (index == Pattern::Const::IMAX && bol)
-                  index = Pattern::index_of(opcode);
-                opcode = *++pc;
-                continue;
-#if !defined(WITH_MINIMAL)
-              case 0xFF00 | Pattern::META_EWE:
-                DBGLOG("EWE? %d %d %d", c0, c1, isword(c0) && !isword(c1));
-                if (index == Pattern::Const::IMAX && isword(c0) && !isword(c1))
-                  index = Pattern::index_of(opcode);
-                opcode = *++pc;
-                continue;
-              case 0xFF00 | Pattern::META_BWE:
-                DBGLOG("BWE? %d %d %d", c0, c1, !isword(c0) && isword(c1));
-                if (index == Pattern::Const::IMAX && !isword(c0) && isword(c1))
-                  index = Pattern::index_of(opcode);
-                opcode = *++pc;
-                continue;
-              case 0xFF00 | Pattern::META_EWB:
-                DBGLOG("EWB? %d", at_eow());
-                if (index == Pattern::Const::IMAX && at_eow())
-                  index = Pattern::index_of(opcode);
-                opcode = *++pc;
-                continue;
-              case 0xFF00 | Pattern::META_BWB:
-                DBGLOG("BWB? %d", at_bow());
-                if (index == Pattern::Const::IMAX && at_bow())
-                  index = Pattern::index_of(opcode);
-                opcode = *++pc;
-                continue;
-              case 0xFF00 | Pattern::META_NWE:
-                DBGLOG("NWE? %d %d %d", c0, c1, isword(c0) == isword(c1));
-                if (index == Pattern::Const::IMAX && isword(c0) == isword(c1))
-                  index = Pattern::index_of(opcode);
-                opcode = *++pc;
-                continue;
-              case 0xFF00 | Pattern::META_NWB:
-                DBGLOG("NWB? %d %d", at_bow(), at_eow());
-                if (index == Pattern::Const::IMAX && !at_bow() && !at_eow())
-                  index = Pattern::index_of(opcode);
-                opcode = *++pc;
-                continue;
-#endif
-            }
-          }
-          if (index == Pattern::Const::IMAX)
-          {
-            if (back != Pattern::Const::IMAX)
-            {
-              pc = pat_->opc_ + back;
-              opcode = *pc;
-            }
-            break;
-          }
-          DBGLOG("Backtrack: pc = %u", index);
-          if (back == Pattern::Const::IMAX)
-            back = static_cast<Pattern::Index>(pc - pat_->opc_);
-          pc = pat_->opc_ + index;
-          opcode = *pc;
-          index = Pattern::Const::IMAX;
-        }
-        if (c1 == EOF)
-          break;
-      }
-      else
-      {
-        if (c1 == EOF)
-          break;
-        c1 = get();
-        DBGLOG("Get: c1 = %d", c1);
-        if (c1 == EOF)
-          break;
-      }
-      Pattern::Opcode lo = c1 << 24;
-      Pattern::Opcode hi = lo | 0x00FFFFFF;
-unrolled:
-      if (hi < opcode || lo > (opcode << 8))
-      {
-        opcode = *++pc;
-        if (hi < opcode || lo > (opcode << 8))
-        {
-          opcode = *++pc;
-          if (hi < opcode || lo > (opcode << 8))
-          {
-            opcode = *++pc;
-            if (hi < opcode || lo > (opcode << 8))
-            {
-              opcode = *++pc;
-              if (hi < opcode || lo > (opcode << 8))
-              {
-                opcode = *++pc;
-                if (hi < opcode || lo > (opcode << 8))
-                {
-                  opcode = *++pc;
-                  if (hi < opcode || lo > (opcode << 8))
-                  {
-                    opcode = *++pc;
-                    if (hi < opcode || lo > (opcode << 8))
-                    {
-                      opcode = *++pc;
-                      goto unrolled;
-                    }
-                  }
-                }
-              }
-            }
-          }
-        }
-      }
-      index = Pattern::index_of(opcode);
-      if (index == Pattern::Const::IMAX)
-        break;
-      if (index == 0 && cap_ == 0) // failed to match so far, set cur_ to move forward from cur_ + 1 with FIND advance()
-        cur_ = pos_;
-      pc = pat_->opc_ + index;
-    }
-  }
-#if !defined(WITH_MINIMAL)
-  if (mrk_ && cap_ != Const::EMPTY)
-  {
-    if (col_ > 0 && (tab_.empty() || tab_.back() < col_))
-    {
-      DBGLOG("Set new stop: tab_[%zu] = %zu", tab_.size(), col_);
-      tab_.push_back(col_);
-    }
-    else if (!tab_.empty() && tab_.back() > col_)
-    {
-      size_t n;
-      for (n = tab_.size() - 1; n > 0; --n)
-        if (tab_.at(n - 1) <= col_)
-          break;
-      ded_ += tab_.size() - n;
-      DBGLOG("Dedents: ded = %zu tab_ = %zu", ded_, tab_.size());
-      tab_.resize(n);
-      if (n > 0)
-        tab_.back() = col_; // adjust stop when indents are not aligned (Python would give an error)
-    }
-  }
-  if (ded_ > 0)
-  {
-    DBGLOG("Dedents: ded = %zu", ded_);
-    if (col_ == 0 && bol)
-    {
-      ded_ += tab_.size();
-      tab_.resize(0);
-      DBGLOG("Rescan for pending dedents: ded = %zu", ded_);
-      pos_ = ind_;
-      bol = false; // avoid looping, match \j exactly
-      goto redo;
-    }
-    --ded_;
-  }
-#endif
-  if (method == Const::SPLIT)
-  {
-    DBGLOG("Split: len = %zu cap = %zu cur = %zu pos = %zu end = %zu txt-buf = %zu eob = %d got = %d", len_, cap_, cur_, pos_, end_, txt_-buf_, (int)eof_, got_);
-    if (cap_ == 0 || (cur_ == static_cast<size_t>(txt_ - buf_) && !at_bob()))
-    {
-      if (!hit_end() && (txt_ + len_ < buf_ + end_ || peek() != EOF))
-      {
-        ++len_;
-        DBGLOG("Split continue: len = %zu", len_);
-        set_current(++cur_);
-        goto find;
-      }
-      if (got_ != Const::EOB)
-      {
-        cap_ = Const::EMPTY;
-        set_current(pos_);
-        got_ = Const::EOB;
-      }
-      DBGLOG("Split at eof: cap = %zu txt = '%s' len = %zu", cap_, std::string(txt_, len_).c_str(), len_);
-      DBGLOG("END Matcher::match()");
-      return cap_;
-    }
-    if (cur_ == 0 && at_bob() && at_end())
-      cap_ = Const::EMPTY;
-    set_current(cur_);
-    DBGLOG("Split: txt = '%s' len = %zu", std::string(txt_, len_).c_str(), len_);
-    DBGLOG("END Matcher::match()");
-    return cap_;
-  }
-  if (cap_ == 0)
-  {
-    if (method == Const::FIND && !at_end())
-    {
-      if (pos_ == cur_ + 1) // early fail after one non-matching char, i.e. no META executed
-      {
-        if (advance())
-        {
-          txt_ = buf_ + cur_;
-          goto find;
-        }
-      }
-      else if (pos_ > cur_) // we didn't fail on META alone
-      {
-        if (advance())
-          goto scan;
-      }
-      txt_ = buf_ + cur_;
-    }
-    else
-    {
-      cur_ = txt_ - buf_; // no match: backup to begin of unmatched text
-    }
-  }
-  len_ = cur_ - (txt_ - buf_);
-  if (len_ == 0 && !nul)
+  // Relative frquency table of English letters, source code, and UTF-8 bytes
+  static unsigned char freq[256] = "\0\0\0\0\0\0\0\0\0\73\4\0\0\4\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\73\70\70\1\1\2\2\70\70\70\2\2\70\70\70\2\3\3\3\3\3\3\3\3\3\3\70\70\70\70\70\70\2\35\14\24\26\37\20\17\30\33\11\12\25\22\32\34\15\7\27\31\36\23\13\21\10\16\6\70\1\70\2\70\1\67\46\56\60\72\52\51\62\65\43\44\57\54\64\66\47\41\61\63\71\55\45\53\42\50\40\70\2\70\2\0\47\47\47\47\47\47\47\47\47\47\47\47\47\47\47\47\45\45\45\45\45\45\45\45\45\45\45\45\45\45\45\45\45\45\45\45\45\45\45\45\45\45\45\45\45\45\45\45\44\44\44\44\44\44\44\44\44\44\44\44\44\44\44\44\0\0\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5\5\46\56\56\56\56\56\56\56\56\56\56\56\56\46\56\56\73\0\0\0\0\0\0\0\0\0\0\0\0\0\0";
+  size_t i;
+  for (i = 0; i < 256; ++i)
+    bms_[i] = static_cast<uint8_t>(len);
+  size_t sum = 0;
+  lcp_ = 0;
+  for (i = 0; i < len; ++i)
   {
-    DBGLOG("Empty or no match cur = %zu pos = %zu end = %zu", cur_, pos_, end_);
-    pos_ = cur_;
-    if (at_end())
-    {
-      set_current(cur_);
-      DBGLOG("Reject empty match at EOF");
-      cap_ = 0;
-    }
-    else if (method == Const::FIND)
-    {
-      DBGLOG("Reject empty match and continue?");
-      set_current(++cur_); // skip one char to keep searching
-      if (cap_ == 0 || !opt_.N || (!bol && c1 == '\n')) // allow FIND with "N" to match an empty line, with ^$ etc.
-        goto scan;
-      DBGLOG("Accept empty match");
-    }
-    else
-    {
-      set_current(cur_);
-      DBGLOG("Reject empty match");
-      cap_ = 0;
-    }
-  }
-  else if (len_ == 0 && cur_ == end_)
-  {
-    DBGLOG("Hit end: got = %d", got_);
-    if (cap_ == Const::EMPTY && !opt_.A)
-      cap_ = 0;
-  }
-  else
-  {
-    set_current(cur_);
-    if (len_ > 0)
-    {
-      if (cap_ == Const::EMPTY && !opt_.A)
-      {
-        DBGLOG("Ignore accept and continue: len = %zu", len_);
-        len_ = 0;
-        if (method != Const::MATCH)
-          goto scan;
-        cap_ = 0;
-      }
-    }
+    uint8_t pch = static_cast<uint8_t>(pat[i]);
+    bms_[pch] = static_cast<uint8_t>(len - i - 1);
+    sum += bms_[pch];
+    if (freq[static_cast<uint8_t>(pat[lcp_])] > freq[pch])
+      lcp_ = i;
   }
-  DBGLOG("Return: cap = %zu txt = '%s' len = %zu pos = %zu got = %d", cap_, std::string(txt_, len_).c_str(), len_, pos_, got_);
-  DBGLOG("END match()");
-  return cap_;
+  size_t j;
+  for (i = len - 1, j = i; j > 0; --j)
+    if (pat[j - 1] == pat[i])
+      break;
+  bmd_ = i - j + 1;
+  sum /= len;
+  uint8_t fch = freq[static_cast<uint8_t>(pat[lcp_])];
+  if (sum > 1 && fch > 35 && (sum > 3 || fch > 48) && fch + sum > 48)
+    lcp_ = 0xffff;
 }
 
 // advance input cursor after mismatch to align input for next match
@@ -506,7 +107,7 @@ bool Matcher::advance()
         {
           s -= min - 1;
           loc = s - buf_;
-          if (predict_match(pat_->pmh_, s, min))
+          if (Pattern::predict_match(pat_->pmh_, s, min))
           {
             set_current(loc);
             return true;
@@ -547,7 +148,7 @@ bool Matcher::advance()
         {
           s -= 2;
           loc = s - buf_;
-          if (s + 4 > e || predict_match(pma, s) == 0)
+          if (s + 4 > e || Pattern::predict_match(pma, s) == 0)
           {
             set_current(loc);
             return true;
@@ -587,7 +188,7 @@ bool Matcher::advance()
         {
           s -= 1;
           loc = s - buf_;
-          if (s + 4 > e || predict_match(pma, s) == 0)
+          if (s + 4 > e || Pattern::predict_match(pma, s) == 0)
           {
             set_current(loc);
             return true;
@@ -622,7 +223,7 @@ bool Matcher::advance()
           set_current(loc);
           return true;
         }
-        size_t k = predict_match(pma, s);
+        size_t k = Pattern::predict_match(pma, s);
         if (k == 0)
         {
           set_current(loc);
@@ -685,12 +286,12 @@ bool Matcher::advance()
             return true;
           if (min >= 4)
           {
-            if (predict_match(pat_->pmh_, &buf_[loc + len], min))
+            if (Pattern::predict_match(pat_->pmh_, &buf_[loc + len], min))
               return true;
           }
           else
           {
-            if (predict_match(pat_->pma_, &buf_[loc + len]) == 0)
+            if (Pattern::predict_match(pat_->pma_, &buf_[loc + len]) == 0)
               return true;
           }
         }
@@ -735,12 +336,12 @@ bool Matcher::advance()
             return true;
           if (min >= 4)
           {
-            if (predict_match(pat_->pmh_, &buf_[loc + len], min))
+            if (Pattern::predict_match(pat_->pmh_, &buf_[loc + len], min))
               return true;
           }
           else
           {
-            if (predict_match(pat_->pma_, &buf_[loc + len]) == 0)
+            if (Pattern::predict_match(pat_->pma_, &buf_[loc + len]) == 0)
               return true;
           }
         }
diff --git a/lib/pattern.cpp b/lib/pattern.cpp
index 1cb9c34ac..9d34fb4cf 100644
--- a/lib/pattern.cpp
+++ b/lib/pattern.cpp
@@ -2665,7 +2665,7 @@ void Pattern::predict_match_dfa(State& start)
     {
       if (pmh_[i] != 0xFF)
       {
-        if (isprint(i))
+        if (isprint(pmh_[i]))
           DBGLOGN("pmh['%c'] = %2x\n", i, pmh_[i]);
         else
           DBGLOGN("pmh[%3d] = %2x\n", i, pmh_[i]);
@@ -2675,7 +2675,7 @@ void Pattern::predict_match_dfa(State& start)
     {
       if (pma_[i] != 0xFF)
       {
-        if (isprint(i))
+        if (isprint(pma_[i]))
           DBGLOGN("pma['%c'] = %2x\n", i, pma_[i]);
         else
           DBGLOGN("pma[%3d] = %2x\n", i, pma_[i]);
@@ -2860,5 +2860,4 @@ void Pattern::write_namespace_close(FILE *file) const
   ::fprintf(file, "} // namespace %s\n\n", s.substr(i).c_str());
 }
 
-
 } // namespace reflex
diff --git a/src/reflex.cpp b/src/reflex.cpp
index c68768866..07af649fd 100644
--- a/src/reflex.cpp
+++ b/src/reflex.cpp
@@ -79,6 +79,7 @@ static const char *options_table[] = {
   "graphs_file",
   "header_file",
   "include",
+  "indent",
   "input",
   "interactive",
   "lex",
@@ -94,6 +95,7 @@ static const char *options_table[] = {
   "nodefault",
   "nodotall",
   "nofreespace",
+  "noindent",
   "noinput",
   "noline",
   "nomain",
@@ -1860,6 +1862,8 @@ void Reflex::write_class()
   if (!out->good())
     return;
   write_banner("REGEX MATCHER");
+  if (!options["noindent"].empty())
+    *out << "#define WITH_NO_INDENT\n";
   *out << "#include <" << library->file << ">" << std::endl;
   const char *matcher = library->matcher;
   std::string lex = options["lex"];
diff --git a/src/reflex.h b/src/reflex.h
index e3e559481..eb11b3b9e 100644
--- a/src/reflex.h
+++ b/src/reflex.h
@@ -66,7 +66,7 @@
 #endif
 
 // DO NOT ALTER THIS LINE: the makemake.sh script updates the version
-#define REFLEX_VERSION "1.5.5"
+#define REFLEX_VERSION "1.5.6"
 
 /// RE/flex scanner generator class, a variation of the classic "lex" tool to generate scanners.
 /**