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Date: Thu, 22 Oct 2015 09:00:16 +0200
From: "Nicklas Karlsson (nicklas DOT karlsson17 AT gmail DOT com) [via geda-user AT delorie DOT com]" <geda-user AT delorie DOT com>
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Subject: Re: [geda-user] A lesson from gnet-makefile
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> > Would you really do it that way or would you have two different nets
> > that meet in a specific way?
> 
> It's amazing how "obvious" it is to just put in an AGND and a DGND
> symbol and connect them together...

If they should connected at one point a zero ohm resistor or other separator symbol would split them and a footprint with a short trace will connect them at one point only but there still is the problem of footprint trace thickness.

A special star ground footprint with one connection point there grounds are connected together may be a good solution. Symbolically a zero ohm resistor with n pins would work for any number of connections but how it should be done on PCB then there are more than four connections?

Nicklas Karlsson