--- a/AbstractFileBrowser.st	Tue Oct 06 12:42:44 2009 +0200
+++ b/AbstractFileBrowser.st	Tue Oct 06 12:49:04 2009 +0200
@@ -6577,17 +6577,20 @@
 
         msg := msg bindWith:ex description.
 
+        labels := #('Cancel' 'Skip' 'Debug' 'Compare Sources').
+        values := #(abort     skip  debug   compareSources).
+
         isRedef ifTrue:[
               msg := msg, ('%<cr>%<cr>Continue will install the change and assign the %1 to the new package.
 Keep Package will install the change, but keep the %1 in the old package.' bindWith:redefKind).
 
-              labels := #('Cancel' 'Skip' 'Debug' 'Keep Package' 'Continue' 'ContinueForAll').
-              values := #(abort     skip  debug   keep            continue   continueForAll).
-        ] ifFalse:[
-              labels := #('Cancel' 'Skip' 'Debug' 'Continue').
-              values := #(abort    skip   debug   continue).
+              labels := labels , #('Keep Package' ).
+              values := values , #(keep).
         ].
 
+        labels := labels , #( 'Continue' 'ContinueForAll').
+        values := values , #(  continue   continueForAll).
+
         AbortAllOperationRequest isHandled ifTrue:[
               labels := #('Cancel All') , labels.
               values := #(cancelAll) , values.
@@ -6610,6 +6613,13 @@
             action := #continue.
         ].
 
+        (action == #compareSources) ifTrue:[
+            DiffCodeView 
+                openOn:(ex oldMethod source) label:'Old Source'
+                and:(ex newMethod source) label:'New Source'
+                title:ex description.
+            ex resignalAs:ex
+        ].
         (action == #continue or:[action == #keep]) ifTrue:[
             ex proceedWith:action "(isRedef ifTrue:[#keep] ifFalse:[#continue])".
         ].
@@ -7840,9 +7850,9 @@
 !AbstractFileBrowser class methodsFor:'documentation'!
 
 version
-    ^ '$Header: /cvs/stx/stx/libtool/AbstractFileBrowser.st,v 1.415 2009-10-06 08:30:34 cg Exp $'
+    ^ '$Header: /cvs/stx/stx/libtool/AbstractFileBrowser.st,v 1.416 2009-10-06 10:49:04 cg Exp $'
 !
 
 version_CVS
-    ^ '$Header: /cvs/stx/stx/libtool/AbstractFileBrowser.st,v 1.415 2009-10-06 08:30:34 cg Exp $'
+    ^ '$Header: /cvs/stx/stx/libtool/AbstractFileBrowser.st,v 1.416 2009-10-06 10:49:04 cg Exp $'
 ! !