A very quick note because its hardly important so I know I'll forget it. Using MSVC recently and jumping back in the Pharo debugger I had a moment when I missing their "Step Out" debugger feature.
Probably less important in Pharo where we tend to have shorter methods, and you can always select up the stack and "Step Over", but while I was in-the-flow "Step Out" was what the thing I wanted. Anyway, just sharing the thought. cheers -ben