diff --git a/src/site/apt/examples/display-property-updates.apt b/src/site/markdown/examples/display-property-updates.md
similarity index 57%
rename from src/site/apt/examples/display-property-updates.apt
rename to src/site/markdown/examples/display-property-updates.md
index 420332f0bb..f74637d0be 100644
--- a/src/site/apt/examples/display-property-updates.apt
+++ b/src/site/markdown/examples/display-property-updates.md
@@ -1,45 +1,41 @@
- ~~ Licensed to the Apache Software Foundation (ASF) under one
- ~~ or more contributor license agreements.  See the NOTICE file
- ~~ distributed with this work for additional information
- ~~ regarding copyright ownership.  The ASF licenses this file
- ~~ to you under the Apache License, Version 2.0 (the
- ~~ "License"); you may not use this file except in compliance
- ~~ with the License.  You may obtain a copy of the License at
- ~~
- ~~   http://www.apache.org/licenses/LICENSE-2.0
- ~~
- ~~ Unless required by applicable law or agreed to in writing,
- ~~ software distributed under the License is distributed on an
- ~~ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- ~~ KIND, either express or implied.  See the License for the
- ~~ specific language governing permissions and limitations
- ~~ under the License.
+title: Checking for new property-linked updates
+author: Stephen Connolly
+date: 2009-08-12
 
- -----
- Checking for new property-linked updates
- -----
- Stephen Connolly
- ------
- 2009-08-12
- ------
+<!---
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+  https://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
 
-Checking for new property-linked updates
+# Checking for new property-linked updates
 
-  The <<<display-property-updates>>> goal will check all the properties in your project and display a list
-  of those properties which are used to control versions of dependencies, plugins and plugin dependencies and
-  it will detail which properties have newer versions available.
+The `display-property-updates` goal will check all the properties in your project and display a list
+of those properties which are used to control versions of dependencies, plugins and plugin dependencies and
+it will detail which properties have newer versions available.
 
-  Here are some examples of what this looks like:
+Here are some examples of what this looks like:
 
----
+```sh
 svn checkout http://svn.codehaus.org/mojo/trunk/mojo/build-helper-maven-plugin build-helper-maven-plugin
 cd build-helper-maven-plugin
 mvn versions:display-property-updates
----
+```
 
-  Which produces the following output:
+Which produces the following output:
 
----
+```log
 [INFO] ------------------------------------------------------------------------
 [INFO] Building Build Helper Maven Plugin
 [INFO]    task-segment: [versions:display-property-updates]
@@ -55,19 +51,19 @@ mvn versions:display-property-updates
 [INFO] Finished at: Wed Aug 12 13:28:04 BST 2009
 [INFO] Final Memory: 11M/22M
 [INFO] ------------------------------------------------------------------------
----
+```
 
-  Another example, using a project which uses properties to control the version of multiple artifacts:
+Another example, using a project which uses properties to control the version of multiple artifacts:
 
----
+```sh
 svn checkout http://svn.codehaus.org/mojo/trunk/mojo/versions-maven-plugin versions-maven-plugin
 cd versions-maven-plugin
 mvn versions:display-property-updates
----
+```
 
-  Which produces the following output:
+Which produces the following output:
 
----
+```log
 [INFO] ------------------------------------------------------------------------
 [INFO] Building Versions Maven Plugin
 [INFO]    task-segment: [versions:display-property-updates]
@@ -85,4 +81,4 @@ mvn versions:display-property-updates
 [INFO] Finished at: Wed Aug 12 13:28:49 BST 2009
 [INFO] Final Memory: 11M/24M
 [INFO] ------------------------------------------------------------------------
----
+```