From: "Chris Alfeld" <chris.alfeld / gmail.com>
Subject: ruby/tk HTML_Widget and href's
Date: Fri, 14 Apr 2006 05:34:49 +0900
Message-ID: <b40ff0a0604131334w1d1adfvd4b05ef806eaace2 / mail.gmail.com>

> Consider the following goal:
>   * Parse the html "<a href=foo>click me</a>" and display.
>   * Detect user clicks convert to href.
> 
> The following code does *not* work:

I'm very sorry, but I don't know why. 
Tcl/Tk gives (probably) same result for same operations as your ruby's.
It means that it is not a bug on Ruby/Tk.
Maybe, people who have answers for your question are members of 
Tcl/Tk community.
-- 
Hidetoshi NAGAI (nagai / ai.kyutech.ac.jp)