I have another problem. I know I,m becoming a pest. I really need to know what keystroke's correspond to the number 33 and 34. These are the numbers in the hotkey boxes that control the Z axis jog. It seems in my panic I messed them up and now, I can't find them. I am in dire need. I need HELP.

The default Mach install will be, page-up, and page-down.  33 z++ 34 Z- -

chad

I guess I might ask this obvious question. Is that with the shift button??

Yes, but what keystrokes will make that happen? I'd like to get them back, but in the mean time I've allocated the numbers 1 & 4 for Z+, Z-, respectively. In the end I need to KNOW WHAT KEYSTROKES MAKE THE NUMBERS 33 & 34 end up in those boxes

High light the box needed like Z++ then whilst highlighted hit Page up and it will insert the number 33.

If the number 33 is alreday there then iy will use page up [ no shift]

Many of the questions you are asking are basic and you really do need to sitdown and read the manual.
It's a good manual and that's what it's there for.

John S.

John, that did not work. The manual does not address this issue. I've contacted Art for some expert advice in this matter. I've read the manual, and it's true there are many things there I do not understand. I thought that's what this and other forums where for?