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From: DJ Delorie <dj AT delorie DOT com>
To: geda-help AT delorie DOT com
Subject: Re: [geda-help] Pin numbers
In-Reply-To: <CADo7T4dY1bu5aLof1TBmkg=5HTG+sQmwMWa75CG84+B8EMtTuA@mail.gmail.com> (geda-help@delorie.com)
Date: Wed, 09 Aug 2017 16:50:46 -0400
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"Johnny Rosenberg (gurus DOT knugum AT gmail DOT com) [via geda-help AT delorie DOT com]"
<geda-help AT delorie DOT com> writes:
> So I now have three U1. Is it possible to view pins 11 (Vcc) and 4 (GND) on only one of them (for instance slot 1) automatically?

Heh, *that* problem ;-)

There are three solutions (aside from just ignoring those pins)...

1. Create a second symbol that's *just* the power pins, and put one for
each package somewhere in your schematic.  Give each the right refdes.
The opamp symbol would then have no pins.

2. Create a second symbol that's the opamp without power pins.  Use it
for the ones you don't want to see power pins on.

3. Create a table elsewhere of pin-to-net mappings and use a separate
tool to include it in your project, although I don't know how to do this
myself.