I've build a CNC with the help of a guy who's also made On and knows what he's talking about, but I don't want to keep pestering him.
I don't know a lot about the terms etc, I'm using Mach3.
When I jog the Axis they all work fine, but as soon as I click REF TO HOME I think it's the A Axis travels the wrong way, the opposite way to Y.
Hope you understand,