hey, im building a tool to paint weights on how much each CV of a roto node 
moves. Im to the point where i grab a list of CV's get thier position, make 
dummy 2d points at each one, sample the color value underneath and store it for 
use.

now i want to miltiply the color value by its transform, so if it were a 
transform node, basically on translate x,y id have something like 
curve*correspondingCV.red

But im not sure if nuke even allows to set an expression a a CV's translate.

any ideas?



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