Is there any way to convert a whole dir with mc7 files to mc8 without open each mc7 and save it as mc8? ------------------

The voodoo3 cards have no good open-gl drivers for this kind of 3d modeling. 3d labs has card called oxygen vx1 and it works really good in mcam or why not a geforce card?

Cut tolerance: is how precise the toolpath will follow your drawn surface, a smaller value creates a more precise toolpath. Distance: is the distance between the cuts a smaller value will create smoother surface in the machine. fore a smooth surface use the filter function if you have an old and slow machine.

Have been looking for a forum like this , its great! Im the programmer for carex formplast lokated in sweden. ------------------