Hi Chris,

I remember that I had similar problem as well. Some of small circles, especilly circles with diameter less than material thickness, weren't cut correctly. Problem was solved by changing laser parametres directly in laser cutting maschine software. Producer of maschine provided to programmer "hidden" settings, so now laser beam can be slowed down before the end of finishing whole circle and therefore now it can be cut small circles into thicker materials -even 2,5 mm diameter into 4 mm Al metal plate, without changing of DXF export setting.

Hope this helps.

Mik