Mach3's screen display is not necessarily the actual cut path. The screen isn't updated constantly and at higher feedrates you may see rounding in the display, when there isn't any in the actual toolpath. Post the g-code here and we'll take a look.
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Gerry
Mach3 2010 Screenset
http://home.comcast.net/~cncwoodworker/2010.html
(Note: The opinions expressed in this post are my own and are not necessarily those of CNCzone and its management) |