[MPE racing]

Can anybody help me here. I'm used to using a HAAS machine, however we purchased a Mill with a Fanuc controller(O-MB) and I'm curious as to how to add incremental values when doing work offsets.
Lets say you have set the X and Y but want to adjust it by an amount. Instead of calculating the new value, can you just type in an incremental amount and add it to the current value without overwriting what you already have.
Or alternatively, can you move the bed to a certain point and somehow input that value by pushing a button as opposed to typing the value in.
On the Z axis, we can Hold EOB and push the Z button, and it will automatically bring up the Z value. Then I push enter and it enters the value. I would like to be able to do something similar with the X and Y.

Can anybody help me here.

Thanks in Advance
Greig
Motorcycle Performance Engineering