I read in another thread that dynamic hair in the hair room can't be used on any figure other than the one it was created for. I tried to find the thread, but haven't been able to. It was only in the last month or so.

"It is good to see ourselves as others see us. Try as we may, we are never
able to know ourselves fully as we are, especially the evil side of us.
This we can do only if we are not angry with our critics but will take in good
heart whatever they might have to say." - Ghandi