The Screenset Editor is powerful, but it was written years ago. Here is how to avoid frustration.
Before diving into the editor, it is important to understand the "ScreenSet." In Mach3, the user interface (buttons, DROs, LEDs, and backgrounds) is not hard-coded into the software. Instead, it is defined by a .set file (e.g., 1024.set ). mach3 screenset editor