Updates: Summary: FSystemNavigation>>#methodHierarchyBrowserForClass Status: Accepted Comment #1 on issue 3801 by Benjamin...@gmail.com: FSystemNavigation>>#methodHierarchyBrowserForClass http://code.google.com/p/pharo/issues/detail?id=3801 Yep, but it come from SystemNavigation ... SystemNavigation default methodHierarchyBrowserForClass: Boolean selector: #ifTrue:.