Eagle To PCBexpress Conversion guide.

First of all see link to "Sunstone zipfile", inside the zip there is a pdf ("link to instructions only") explaining how to make gerber files accepted by PCBexpress from Eagle. This zip also has several cam scripts for eagle to prepare gerber files for different PCBexpress services ( 2 layers simple, 2 layers and silk screen, 4 layers, and 6 layers PCBs).

When you submite gerber files to PCBexpress each gerber extension corresponds to following file type:

file type	file extension
TOP*	top
BOTTOM*	bot
Aperture	unknown
NC Drill Tool Size	drl
NC Drill*	drd
Board Outline Layer*	oln

• marks required files.