--- a/VersionDiffBrowser.st	Tue Aug 15 16:12:55 2000 +0200
+++ b/VersionDiffBrowser.st	Tue Aug 15 16:16:05 2000 +0200
@@ -1055,7 +1055,7 @@
         self information:'Method does not exist.'
     ].
 
-    SystemBrowser openInClass:cls selector:sel.
+    UserPreferences current systemBrowserClass openInClass:cls selector:sel.
 !
 
 browseClassInA
@@ -1667,5 +1667,5 @@
 !VersionDiffBrowser class methodsFor:'documentation'!
 
 version
-    ^ '$Header: /cvs/stx/stx/libtool/VersionDiffBrowser.st,v 1.24 2000-08-11 17:35:06 cg Exp $'
+    ^ '$Header: /cvs/stx/stx/libtool/VersionDiffBrowser.st,v 1.25 2000-08-15 14:16:05 cg Exp $'
 ! !