--- In winqcad_group@yahoogroups.com, "Mark Ravelle" <markravelle@...>
wrote:
>
> Is it possible to put power planes on the outer layers?
>

Yes, but not in the same way as for other layers (no dedicated or split
planes). Suppose, you want to use the bottom layer as a GND layer.
Then, do the following:

1. Open PcbEdit > Board > Set Routing Parameters dialog.
2. Specify Avoid or Forbid lines on Bottom layer.

After running Autoroute, place a copper pour connected to GND on the
the Bottom layer.