Window size of mach3 is too small, doesnt fill the screen like it used to. What can i look at for the problem? I'm leaning toward uninstalling and re-loading it.
Auto Screen Enlarge in General Config. You'll need to restart Mach3 after changing it.
Mach3 2010 Screenset
(Note: The opinions expressed in this post are my own and are not necessarily those of CNCzone and its management)