gEDA-user: Combining 2 schematics in a single pcb project

[Carl Franks]

I'd like to create 2 schematics with gschem and keep them as separate
files, but then import them both into a single pcb project for layout
on a single board.

Is there an attribute I can add to a component which will appear in
both files, that will tell pcb that they are actually the same
component, so I don't get 2 copies of it?

Cheers,
Carl