Outline shape changes when opened in Sheet Cam


I ran into a strange problem with sheet cam today.

The shape of the outline drawn in AutoCAD changes significantly when the dxf file is opened in Sheet Cam. The radiuses around the outside are really distorted. I have cut many shapes similar to this using Sheet Cam and have not seen the before so I’m really scratching my head.

I would attach the files but this forum will not allow job or dxf files for some reason.

Any suggestions on what I might do to correct this?

Thanks much,
Kerry Harrison

This is because you used splines for the corners. Unfortunately SheetCam has problems with some splines. Can you use arcs instead?