How to do this in MOI?

 From:  Frenchy Pilou (PILOU)
2505.10 In reply to 2505.9 
< Oh, I see what you mean - a color value by height in z?
Yes :)

< if I were to spend time on that I would have to postpone other features because I can't work on many projects all at the same time...
Of course :)
Is beautiful that please without concept!
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