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Date: Tue, 22 May 2012 16:54:51 -0400
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From: DJ Delorie <dj AT delorie DOT com>
To: geda-user AT delorie DOT com
In-reply-to: <20120522133346.1b1308a4@svelte> (message from Colin D Bennett on
	Tue, 22 May 2012 13:33:46 -0700)
Subject: Re: [geda-user] PCB layers and groups
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> Just remember that "layers" in the pcb program are really "logical
> layers" and "layer groups" are actually a physical copper layer.
> The terminology trips everyone up.

That's why I used "drawing layers" but yeah, it's confusing.  The
Getting Started Guide refers to "drawing layers" and "physical
layers".

http://www.delorie.com/pcb/docs/gs/gs.html#drawing%20layer
http://www.delorie.com/pcb/docs/gs/gs.html#physical%20layer