I just found this on the Alibre forum - http://www.alibre.com/xpress/forum/v...&highlight=dxf
I've attached my model. Is this really "3d"? I've only drilled holes & two circles. It will definitely only require 2.5d for my mill movement. Shouldn't I be able to export this type of file into a 2.5d CAM (e.g. Sheetcam) and mill?