Hi Guys, Here are 4 Object methods that could maybe be removed, right ? Object>>#xxxClass no real senders except MethodFinder Object>>#identityHashPrintString 1 senders except MethodFinder can easily be moved to caller, not generally useful we have no #hashPrintString either Object>>#mouseUpBalk a does nothing hook, no other implementors only two senders, looks like being related to debugging Object>>#windowReqNewLabel: a hook that returns true, no other implementors only one sender (SystemWindow>>#relabel), looks like seeing any object as model The last two could be changed to a conditional perform if we want to keep the hooks. If there are no objections, I could produce a slice (or slices). Sven BTW, What did Nautilus eat recently ? Browsing Object now opens immediatlely ;-) -- Sven Van Caekenberghe http://stfx.eu Smalltalk is the Red Pill