--- a/MemoryUsageView.st	Fri Nov 13 06:40:27 2015 +0100
+++ b/MemoryUsageView.st	Thu Nov 19 06:41:45 2015 +0100
@@ -194,7 +194,7 @@
     |class|
 
     (class := self selectedClass) isNil ifTrue:[ ^ self ].
-    UserPreferences systemBrowserClass openInClass:class.
+    class browserClass openInClass:class.
 
     "Modified: / 11-05-2011 / 14:34:38 / cg"
 !