Hi, 

From: "Hal E. Fulton" <hal9000 / hypermetrics.com>
Subject: Re: Minor Tk bug on Windows?
Date: Fri, 26 Apr 2002 13:21:55 +0900
Message-ID: <004d01c1ecda$58a33080$0300a8c0 / austin.rr.com>
hal9000> Yes, it does... see below.

I think that it maybe depend on your environment. 
Ruby/Tk depends on Tcl/Tk which is installed on your environment. 
Please report what your Tcl/Tk version is and where you get 
cynwin-Ruby binary. 
Probably cygwin-Ruby/Tk users help you. 
I'm sorry but I cannot give you the proper solution, 
because I don't use cygwin version of Ruby. 
-- 
                                  Hidetoshi NAGAI (nagai / ai.kyutech.ac.jp)