--- a/stx_libtool.st	Sat Sep 22 11:02:37 2018 +0200
+++ b/stx_libtool.st	Sat Sep 22 11:03:02 2018 +0200
@@ -441,7 +441,9 @@
 
 extensionMethodNames
     "lists the extension methods which are to be included in the project.
-     Entries are pairwise elements, consisting of class-name and selector."
+     Entries are 2-element array literals, consisting of class-name and selector.
+     A correponding method with real names must be present in my concrete subclasses
+     if it has extensions."
 
     ^ #(
         ApplicationModel inspectorExtraAttributes
@@ -478,6 +480,7 @@
         CharacterArray inspector2Tabs
         CharacterArray inspectorExtraAttributes
         CharacterArray inspectorValueStringInListFor:
+        Class inspector2TabDocumentation
         Class inspectorClass
         ClassDescription iconInBrowserForVariableNamed:
         Collection inspectorValueStringInListFor: