Excellent suggestions.  Thank you everyone.

"Hobby Racer" <none / nowhere.com> wrote in message 
news:mHPud.49290$Uf.23133 / twister.nyroc.rr.com...
> I'm new to Ruby and I am looking for a list of "main stream" libraies for 
> writing GUI application in Ruby.  I have found the obvious choices that 
> ship with Ruby.
>
> Tcl/Tk
> FXRuby
>
> Are their any others worth lookin into.
>