Two possibilities I can think of...
(1) Add a second pad using a polygon rectangle.  IIRC you can't name a  
polygon in the library editor, but you'll have a pad that you can  
solder on.  This will not allow the signal to pass through to the  
other side though.

(2) You can use 2 pins and put them at the same spot.  But IIRC once  
you add the part to the PCB, you need to move the part, then it will  
recognise them as being at the same spot and automatically connect  
them.  Experiment to be sure.

Cheers,
-Neil.



Quoting Vitaliy <piclist@maksimov.org>:

> I'm sure it's been asked (and answered before), but I cannot come up with
> the right search terms or whether what we're trying to do, is even possible.
>
> Imagine that you have a metal clip that clips to the edge of a PCB. Since
> it's metal, it connects both pads (top and bottom), so there is no need to
> connect the two pads on the PCB: they are guaranteed to be one signal when
> the clip is installed.
>
> So, how do you create a device for this clip? You can give the same name to
> multiple pins (GND@1, GND@2, etc) but what if you have two pads, but want
> the symbol to only show one pin? And, you need EAGLE to know that once you
> connect a signal to the top pad, the bottom pad gets connected
> automatically?
>
> Are there devices in the standard library, that exhibit this behavior?
>
> Vitaliy
>
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