Hi!
Just noting that noone seems to mention the obvious problem:
Compatibility with other Smalltalks
I sure argued for my prefix-separator-::-thingy back in the namespace discussions - but I judged that as a very small modification that could *possibly* be worth it. Although we get along kinda fine without it, so today I might hesitate :)
Or have we (since Traits) thrown away the need for compatibility with other Smalltalks (and older Squeaks)? This is not sarcasm - it would be a reasonable choice to make.
regards, Göran