Don’t forget to change your table size in there too so you see what’s available and not a lot more or less. I think it defaults to 100x100" if I remember right.
My table is a little out of the norm now. I rebuilt the entire thing but in that process i intentionally reversed what was X and Y and doing that just
Happened to make X backwards as well.
I was able to correct the issue in Mach3 settings config motor outputs.