Thanks Peter, but a bit advanced for a novice scripter
Mats, if you replace the values statement with this it will work
values “zPos” 0,0.2,0.4,0.6,0.8,1,1.2,1.4,1.6,1.8
apparently in the script I sent you the parenthesis each side of the zPos were different causing the error, very difficult to spot
Peter perhaps the developers could fix this
this “zPos” snd this “zPos” are different causing the error
regards
D