All that stuff I said above about the move command seeming to "erase" the groups waypoints....all false.
There was a bug in my script that would cause the script to
not unlock the group's waypoints after the alert was cancelled.
It's now fixed. Attached is a the test mission that demonstrates eastern groups returning to their waypoints after the western threat is eliminated.
I also added the routine to check for ammo, so units with no ammo will not get a rating.
@STT: I did test your suggestion - domove and commandmove do not work if you only do it on the leader. Only the leader will move, and the group will continue on its normal waypoint. To remedy this, I tried commanding the rest of the units to follow the leader. Doing that only caused the leader to return to the group.