@droftarts ok it works amazingly!
just got homing working nicely, I home U, home V and then home Z
U & Z share the same probe and V has an additional probe.
One thing though, I don't understand the reason behind hiding the U and V axes.
Because during a tool change for tool 0
; tool 0 pre change script G1 H2 U0 F6000 ; put u in zero position G1 H2 V5 F6000 ; lift V out of the way
and then tool change for tool 1
; tool 1 pre change script G1 H2 V0 F6000 ; put V in zero position G1 H2 U5 F6000 ; lift U out of the way
As long as the U & V are homed correctly, when either of the U or V axes are at 0, they are at on the current z value.
anyway, about to to test some prints
thanks so much for your quick assistance.
Is the ZIDEX printer your project? A great project, lots of work and very handy source of information on independent Z axes!