I'm not using CAD, I draw to scale with CorelDraw and then export the drawings in jpeg to make the little movies. CorelDraw lets me export whatever I drew in a lot of formats including DXF and DWG AutoCAD files. If you want to send me your CAD files I can just download some free CAD reader off the internet to see them. Once I see the measurements, I can duplicate the part in CorelDram but only in 2D. Thanks.
Ray
raymondduchesne@sympatico.ca