> I've Read all the docs I could find, but i still can't figure out how to
> use tk with ruby. Maybe I'm just terminally brain-dead.

Could you be more specific about what kind of problem(s) you're having? Is
it that you can't even load the Tk extension into Ruby? Or is the case that
it works, but you don't know how to write Ruby/Tk scripts to produce a GUI?
Please also advise which operating system you're working on, as that may
affect the advice you get ;)