How can Mach 4 be modified so the Esc key, when hit, will stop a program currently running? Like the old Mach 3 did. I tried mapping the Esc key in the keyboard inputs under plugins but I don't know what input to map the ESC key to on the Config-Inputs page to make it work. E-stop has to be mapped to Input#52 (the message that pops up if you do anything else)
Thanks
Scott