--- a/src/source/appextend.rst	Mon Jun 11 14:50:38 2018 +0200
+++ b/src/source/appextend.rst	Mon Jun 11 18:22:01 2018 +0200
@@ -13,4 +13,5 @@
     howto-paragraph
     howto-portlet
     howto-renderer
+    howto-rename
     howto-skin