doc: link to tutorial (#78)

ruby · Aug 1, 2021 · c83774c · c83774c
1 parent 2694bcf
commit c83774c
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Showing 2 changed files with 2 additions and 5 deletions.
diff --git a/doc/rexml/tutorial.rdoc b/doc/rexml/tutorial.rdoc
@@ -438,12 +438,10 @@ An element may have:
 
   Output:
 
-        p ele
     [REXML::Element, <book category='cooking'> ... </>]
     [REXML::Element, <book category='children'> ... </>]
     [REXML::Element, <book category='web'> ... </>]
     [REXML::Element, <book category='web' cover='paperback'> ... </>]
-    nil
 
 [Previous Element]
 
@@ -463,7 +461,6 @@ An element may have:
     [REXML::Element, <book category='web'> ... </>]
     [REXML::Element, <book category='children'> ... </>]
     [REXML::Element, <book category='cooking'> ... </>]
-    nil
 
 [Next Node]
 
@@ -489,7 +486,6 @@ An element may have:
     [REXML::Text, "\n\n"]
     [REXML::Element, <book category='web' cover='paperback'> ... </>]
     [REXML::Text, "\n\n"]
-    nil
 
 [Previous Node]
 
@@ -515,7 +511,6 @@ An element may have:
     [REXML::Text, "\n\n"]
     [REXML::Element, <book category='cooking'> ... </>]
     [REXML::Text, "\n\n"]
-    nil
 
 ==== Children
 

diff --git a/lib/rexml/rexml.rb b/lib/rexml/rexml.rb
@@ -26,6 +26,8 @@
 # - REXML::Document.
 # - REXML::Element.
 #
+# There's also an {REXML tutorial}[doc/rexml/tutorial_rdoc.html].
+#
 module REXML
   COPYRIGHT = "Copyright © 2001-2008 Sean Russell <ser@germane-software.com>"
   DATE = "2008/019"