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Date: Sat, 9 Jan 2016 21:29:32 +0100
From: "Nicklas Karlsson (nicklas DOT karlsson17 AT gmail DOT com) [via geda-user AT delorie DOT com]" <geda-user AT delorie DOT com>
To: geda-user AT delorie DOT com
Subject: Re: [geda-user] (draw on insulating layers, gerber clear polarity)
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> > Gerber file format have the concept of dark and clear polarity.
> 
> Irrelevent here, though.  And I've seen way too many fabs get this
> wrong; pcb never takes advantage of this.

So clear polarity in gerber files does not work properly?


Nicklas Karlsson