I just got my CNC running on Monday with Mach 3 software, so I am a newb with this piece of software. But if I click on the x y & z to reset them to 0, and then go into one of the options menus... even if I don't change a single option, the x y & z change to seemingly random numbers like the 0.000 will change to say 8.6293. What is with that? It seems to happen by pressing the reset button as well.
Thanks