At this moment I took a eagle example hexapod.brd and I configure the design rules in the tab called "layers" with this formula
here is the hexapod.brd http://www.mediafire.com/download.php?87noo4st9veumze
My objective is route this board in 8 layers to manufacture the pcb in a smallest size than is done.
When I try to route there's no result. simply the route has never completed.
If you can help me... would be great
Thanks for your help....