Okay, I take it you cannot directly manipulate scale by talking to the method in each actor, which is why you have the first three lines getting a pointer to the scale parameter?  Or could it have been done another way?

I see what your script does, seems to parent everything to one object/geometry and apply Scale one time, to the parent object, and how you filtered down types of props to exclude various stuff that I was allowing, thanks for that example, always good to see how to do something right :)

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