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Date:	Sat, 12 Nov 2016 11:12:50 +0100
From:	"Gabriel Paubert (paubert AT iram DOT es) [via geda-user AT delorie DOT com]" <geda-user AT delorie DOT com>
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Subject:	Re: [geda-user] pcb file format
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On Fri, Nov 11, 2016 at 08:27:48PM -0500, DJ Delorie wrote:
> 
> I think it's per-board.  I typically use a script to munge the
> original pcb into a new one with "fixed" copper pad sizes, uses that
> just to generate the paste gerber.

I do exactly the same, with a fairly simple awk script that maps pad width
to paste width and creates a temporary file, which us used as input to pcb
gerber export.

> 
> A patch to read an attribute-per-footprint in the paste generator
> shouldn't be too hard.

Indeed, but the script has the advantage, in this case, that all pads of
a given width get the same treatment, this is not always what you want,
but has been close enough for my use cases.

However I object to one attribute per footprint, because I have quite
a few footprints in which all pads are far from similar, or even close
in size, and need a different shrink value for the paste. These cases
are not limited to the center pad found below many packages for thermal
and grouding reasons.

    Gabriel

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