--- a/Tools_ClassCategoryList.st	Tue Feb 25 11:41:28 2014 +0100
+++ b/Tools_ClassCategoryList.st	Tue Feb 25 11:41:34 2014 +0100
@@ -163,6 +163,7 @@
      (if this app is embedded in a subCanvas)."
 
     ^ #(
+        environmentHolder
         #(doubleClickChannel action)
         #forceGeneratorTrigger
         #hideUnloadedClasses
@@ -180,6 +181,7 @@
         #updateTrigger
       ).
 
+    "Modified: / 24-02-2014 / 10:37:30 / Jan Vrany <jan.vrany@fit.cvut.cz>"
 ! !
 
 !ClassCategoryList class methodsFor:'special'!
@@ -1009,10 +1011,10 @@
 !ClassCategoryList class methodsFor:'documentation'!
 
 version
-    ^ '$Header: /cvs/stx/stx/libtool/Tools_ClassCategoryList.st,v 1.50 2013-09-05 10:46:11 vrany Exp $'
+    ^ '$Header: /cvs/stx/stx/libtool/Tools_ClassCategoryList.st,v 1.51 2014-02-25 10:41:34 vrany Exp $'
 !
 
 version_CVS
-    ^ '$Header: /cvs/stx/stx/libtool/Tools_ClassCategoryList.st,v 1.50 2013-09-05 10:46:11 vrany Exp $'
+    ^ '$Header: /cvs/stx/stx/libtool/Tools_ClassCategoryList.st,v 1.51 2014-02-25 10:41:34 vrany Exp $'
 ! !