XYZ scaled focus pallets

Focus pallets set by type to XYZ Scaled.

these are then set in a relation to the FPE points. 

for example 4 points in a 10m box and a focuse position with light 1 in 8m/1m/1m and light 2 at -8m/1m/1m

move the 4 points for the new venue and new size is 5m box the focus pallets auto update to become 1 at 4m/0.5m/0.5m light 2 at -4m/0.5m/0.5m

i think this makes sence.