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multiply velscale by @age in POP Advect by Volume node?

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Hi There

I was wanting to multiply velscale by @age in a POP Advect by Volume node.

I have a  value in the velocity scale field.

To multiply that by @age I tried using velscale = velscale * @age; as a vex expression but that doesn't seem to work.

Would this be the way to do it or am I missing something?



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