Loving Mach 3, but have one small request:
Please can the mouse wheel zoom be changed such that one mouse wheel intent changes the zoom factor by a much smaller amount? When you zoom in, one notch is about X2 zoom which is usually too much.

This would be a great help. Could it be a parameter option in tool path config??? New display, by the way, is excellent. (I don't have an option in my mouse driver to change the "sensitivity" of the wheel.)
Next, quick question: is it possible for Mach 3 to display a "perfect" tool path (including arcs) then cut something different half way through or is it always WYSIWYG assuming hardware is OK? Happened just once before, probably my bad G code...

Thanks,
Richard.