I know well about smart props; they are useful.

I found that if I replace a character's root actor's "parent" line by a "smartparent" line, I can make a smart character. E.g., I have made helmet models,. which are characters because they have jointed parts (visor, chinstrap, back-of-neck pad). If I replace the helmet's cr2 file's BODY actor's "parent" line by the correct "smartparent" line, on loading it to stage, it will put itself on the current character's head, if he is the right sort of character. This is useful. Is this intended to happen?