From: James <oscartheduck@...>
Date: 2010-07-27T01:18:56+09:00
Subject: Re: ruby calc.rb or just calc.rb

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As a curiosity issue, what version of Windows are you using? Because Windows
7, at least, has a different way you can edit the user specific PATH
variable rather than the system PATH variable.
Control Panel -> User accounts -> Change my environment variables

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