is it true we can now change the category of our questions?

Yes,its another great idea I'm glad they implemented..I guess it can be used to hide a post from trolls.

YES the asker gets a

change category" button

interesting

Askers can move their own.

Only all you Level 7 guys can see it on mine, we just worked out lower levels can't move someone else's question. Even I can't do it, this account is only L6

Yes. Once the best answer is chosen that person gets credit for the category at that time.

I see an 'Edit Category' button above your question.

yes and kool lat can even convince trolls to take more abuse of this new so called good feature. more like new cyber bullying feature