gEDA-dev: [pcb] physical layer stack

[DJ Delorie]

> One thing:  You forgot to mention layers like silk, outline, solder
> mask, paste mask, and so on.

They're implied by "the layer types thing" :-)

> 1.  Allow highlighting of nets by netname.  That is, you open a dialog
> box, type in the netname, click OK, and the corresponding net changes
> color to white.  I think we can do at least some of that right now,
> right?

We have a netlist dialog that lets you either "find" or "select" a
given net, yes.

> 2.  Allow for PCB to merge layers during export.

If we keep them separate that long, things like DRC and clears won't
work right.