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Date: Sat, 7 Feb 2015 17:35:56 -0500
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From: DJ Delorie <dj AT delorie DOT com>
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In-reply-to: <2047684.lX4NXpYgtQ@jasum> (message from Christian Riggenbach on
	Sat, 07 Feb 2015 23:19:37 +0100)
Subject: Re: [geda-user] Using Lua to safely read configuration and layout files (program attached)
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One thing to keep in mind when saying "lua is only for expressions" is
to remember that our expressions have *units* (mm, mil, etc) on them.

Can lua parse "3mm + $n * 10mil" ?