I just bought the new Mac app CodeRunner, which is really very cool. If you haven't seen it, do give it a look, because it allows you to run a whole lot of different languages' scripts directly in an editor/console environment and get the results from your snippet.
However, I can't seem to get it to play correctly with RVM.
Has anyone here had any experience with this combination yet? Any tips? Yes, I did try putting my RVM path into the preferences (and a shebang), but that didn't have any noticeable effect. It seems to be running everything through a /Library/Ruby/Site/1.8/rubygems when I `require 'rubygems'` and from there on, it just gets everything wrong.