My machine has 8 spindles; T1 uses G54 X0, T2 uses G55 X0, T3 G56 X0, T4 G57 X0 these are spindles for cutters and or profiles...
...T5 uses G54 X-8.5, T6 uses G55 X-8.5, T7 uses G56 X-8.5 and T8 uses G57 X-8.5
What do I have to change in my post processor to get the propper work coordinate and the X values for the tools 5,6,7 and 8?

I'm using MCX.

Best regards