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Message-ID: <4F9C351A.6000607@ecosensory.com>
Date: Sat, 28 Apr 2012 13:21:14 -0500
From: John Griessen <john AT ecosensory DOT com>
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To: geda-user AT delorie DOT com
Subject: Re: [geda-user] board fab
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On 04/28/2012 04:13 AM, Russell Dill wrote:
> Specify a series of very small drill holes, whatever the smallest
>>  drill the service has, that are as close together as allowed.  The
>>  drill hit is then centered
>>  on what would be the edge of the board.

I like the recessed perfs best, as in the drawing:
http://s3-blogs.mentor.com/tom-hausherr/files/2011/06/Figure-1-Breakaway-Panel4.png