What I love about Squeak/Pharo is that the shortcut bindings, for example to browse a class, work in any text input box. This makes me highly efficient to program and annoys me extremely for example in VisualWorks.
Ohhhhh YYYYYYEEEEEESSSSSS I HATE this VW mode creeping atttitude.
I was talking for example for botsinc you want to have kids bindings but only in kids workspace not in your browser :)
I think Doru's proposal goes exactly in that direction.
By the way, I am now writing a tutorial of Mondrian. I will ping the mailing list once I have a stable version (probably tomorrow morning).
Cheers, Alexandre