QUOTE(re_casper @ Nov 15 2005, 09:39 PM)
....
archon goes to barack, barack lifts off, archon leaves barrack, barack lands.
....
You _could_ make it so when the map starts create not only a Command Center where you want on the map; Also make one that is in transit in a NULL area (Area not required for play) and then make it so when any unit moves to said beacon/location, move CC to location, and move the one in transit to that location... I am not _positive_ on this but it should work...
Good luck
-Deshouleres