--- a/Tools__ChangeSetDiffTool.st	Fri May 17 17:08:10 2019 +0200
+++ b/Tools__ChangeSetDiffTool.st	Fri May 17 17:09:44 2019 +0200
@@ -3963,11 +3963,12 @@
     <resource: #uiAspect>
 
     ^BlockValue 
-        with:[:a :b|a value notNil and:[b value notNil]]
+        with:[:a :b| a notNil and:[b notNil]]
         argument:self changesetSpecAHolder
-        argument:self changesetSpecAHolder.
+        argument:self changesetSpecBHolder.
 
     "Modified: / 06-07-2011 / 11:26:43 / Jan Vrany <jan.vrany@fit.cvut.cz>"
+    "Modified: / 17-05-2019 / 17:09:13 / Stefan Vogel"
 ! !
 
 !ChangeSetDiffTool::OpenDialog methodsFor:'events'!