Gerber Files generation

[Blue Steel]

Hi!

I´m new to DXP2004. I'm trying to generate a hole layer in gerber files to make a negative of PCB. As you know the drill Layer in Gerber format is represented by PC symbols, or string (number) or software arcs. I can not find a way to represent a hole by a filled circle.:-(
For now all I had risen is a good negative of original PCB design without holes. Of course it's not apporpiate to build physical PCB because of troubles centering the drill above the pads. Does any body knows how to obtain a hole patern in Gerber represented by filled circles?:?:

Regards,:grin:

 

[SHABU]

Hi Blue steel,

If you have found the solution please post it here. So that others will find it helpful...