From: "Bartosz Dziewoński" <matma.rex@...>
Date: 2012-03-13T22:05:04+09:00
Subject: Re: arcadia IDE requires tcl/tk and ruby-tk

Tk is packaged by default with Ruby Installer for Windows (you can
choose it during installation). It's probably somewhere in the
operating system repos for Linuxes (but don'r quote me on this).

-- Matma Rex