Id go with C_move since its the new syntax no telling when ent_move will be removed. Their not much different tho to be honest so either is fine.

As far as x,y cordinates I deffinatey dont advise that. You cant use colision as far as I know using x,y... So then your player will pass right thru anything and everything.... EEEK! not a good thing

http://www.freewebs.com/otama_syndicate/index.htm - Each master to his own technique.

- Not me said the bee, Nor I said the fly.