Also, Ben and I have been brainstorming on Monday about future  
changes, and here is what we decided:

http://trac.macosforge.org/projects/ruby/wiki/MacRubyBrainstorming

These seem to all be Hash class related. Is there something which encompasses more of the big-picture brainstorming for MacRuby as a whole?

There are a few other high-level directions in there, regarding Number, Symbol, Nil/False/TrueClass, and Object. Laurent, I guess you need to dump the rest of your brain there, though…

-Ben