X-Authentication-Warning: delorie.com: mail set sender to geda-user-bounces using -f X-Recipient: geda-user AT delorie DOT com X-Original-DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sendgrid.net; h=to:from:subject:mime-version:content-type; s=smtpapi; bh=PeS6Pz9AXB0otvxf+0U0RZPNCBc=; b=RIzpXatr9Kb6SYdqjqaawp3O7ZhtB NmxS3RwbZGH0rALloaPoEA7zweFMD1crRqCJHWqa5La+Q9Wsxg+CHMhsKKEp7czT wEsE60t+e1QRMut+hUotjJHITeQAm6Y70xfT+ZjyYnOuvCUdh5BIgTY+3/MhjVzB 1er9iWzx+5P1sE= To: geda-user AT delorie DOT com From: "John Griessen (john AT ecosensory DOT com) [via 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 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Icedove/38.7.0 MIME-Version: 1.0 Content-type: multipart/alternative; boundary="----------=_1460507558-8428-509" X-SG-EID: V53lTA/kUP1+IqXnzXuv0M/cu/N8aMtf7nxyAyKnAktd1HnysmqS+3gvQo5HUW6YYsWznF2L7urfZn s02Nkoaman26zJZrxmH5Jgptbc+ejtNXA5REchqYTFMdgsmDhs0f3HL3PWvAaiv6ywpE0bEAHpWEzW tFFBLbBhf/fkF3jic1TxrdB7gRR/4TgpTvUp0maZET7K2ugtseYCF+llyX3dUJcjeNlwnMN+LQlQr5 k= Reply-To: geda-user AT delorie DOT com This is a multi-part message in MIME format... ------------=_1460507558-8428-509 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit 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. ------------=_1460507558-8428-509 Content-Type: text/html; charset="utf-8" Content-Disposition: inline Content-Transfer-Encoding: 7bit

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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