Hi all.

I haven't got much time to add to this today, other than to include a screen shot of the ViaCAD file I posted in the zip, and which has had part of the STEP file imported and superimposed on the right of the image.

The point being that there's a big difference in surface quality between the two, so I think ViaCAD must be messing up in some way when it exports to other file formats.

I'm not saying the original ViaCAD effort it perfect, just that it compounds whatever faults are there when it does an export.


Martin (2).