I have been using TurboCad 6 standard (saving as Acad R14) and Ace converter to produce my Gcodes for over a year now with no problems. I also use FlashCut 2.1 as a CNC simulator with no problems. I downloaded TurboCad 10.2 demo to see If I would want to buy it. I have found that I can no longer get correct conversions with Ace while using TCad 10.2 saving as Acad R14. Certain parts of the drawing don't even display on FlashCut now but 'fillets' are particularly troublesome. I have also tried saving as Acad R12..No help. Flashcut will import a Tcad 10.2 produced DXF file and convert it properly but Flashcut does not support layers.. I must assume Tcad 6 and 10.2 do not save DXF files in exactly the same format even when selecting Acad R12 or R14. Any thoughts?

Greg