That is, of course, by design. To me (I have been a professional Smalltalk for a while), GNU Smalltalk drops the essence of a traditional Smalltalk environment and while I was "hmm, interesting, maybe if I ever have a use for it I'll look at it", I never needed it. A Smalltalk IDE is an extremely powerful fool, and IMHO the most powerful tool we've invented so far. Having said that - I do think that Pharo and friends maybe should be more friendly to what I as a developer expect today from my tools: mostly keyboard-driven, no overlapping windows, etcetera.