I am using Mach3 plasma for my plasma table and Mach 3 mill program for my mill. I cannot enter the g-code edit when using the plasma program but can enter using the mach3 for the mill. Any suggestion on this please. :)
John

Try re-choosing Notepad as the editor in the general config screen. Click the browse button.

Thanks alot Gerry for the fix. Everything is fine now.
John