From: mitchell <ffsnoopy@...>
Date: 2006-02-14T06:01:08+09:00
Subject: Re: Ruby GUI Debugger

It sure is! Mr. Guid loads any new file immediately as it encounters it
during execution (if it hasn't already been loaded), so when you are
stepping into a require, load, etc., the new source file is shown and
can be debugged. Currently there is no way to switch manually between
files during execution, as they only switch when execution passes
between files, but expect the next release to be able to do this.