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Mail Archives: geda-user/2016/04/12/20:34:23

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To: geda-user AT delorie DOT com
From: "John Griessen (john AT ecosensory DOT com) [via geda-user AT delorie DOT com]" <geda-user AT delorie DOT com>
Subject: [geda-user] invert pcb output
Message-ID: <570D93A4.4090609@ecosensory.com>
Date: Tue, 12 Apr 2016 19:32:36 -0500
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What's a quick way to invert output for exposing photoresist?

1.  Output to postscript, write a bash script to change it with imagemagick, print.
           convert -negate fet_leak-test.ps fet_leak-test.pdf

2.  Do some kind of action command including the slight scale adjustments for a printer, output to ps, convert to pdf, print.

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<p>What's a quick way to invert output for exposing photoresist?</p>
<ol><li><p>Output to postscript, write a bash script to change it with imagemagick, print.</p>
<pre>convert -negate fet_leak-test.ps fet_leak-test.pdf</pre></li>
<li><p>Do some kind of action command including the slight scale adjustments for a printer, output to ps, convert to pdf, print.</p></li></ol>

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