gEDA-user: pcb insulator layer

[DJ Delorie]

> Maybe the no vias along with insulator polygons outcome I am going
> for would come from a non copper layer easier?  Future DRC writing
> won't be limited by choosing a non copper intended layer for
> insulator, will it?  Insulator started being a copper layer because
> I could create on so easy, even with a GUI choice now...

PCB does not yet support arbitrary non-copper layers, so you're stuck
with hacking the existing code for copper layers.