A SmartSystem could adapt, noticing that people were traveling from A to B to C, adding a direct link from A to C, then fading the link from A to B out as it became less traveled. This kind of thing is talked about the PrincipiaCybernetica pages. I hope to do something similar in a Wiki-like environment, one day. -- DaveHarris ''And should it add a little too much snow trying to promote christmas shopping on it's automatic avenue, it could be considered AiWinter'' ---- If this page is going to stick around, could you come up with a better name for it? Otherwise DeleteWhenCooked.