Improve move command for companions and slaves
Companions and slaves are instantly start moving back to you once they reach their target.
Asking your companions and even slaves to move somewhere is nearly useless because they happily coming back to you once they reach their target.
A simple change: make companions and slaves wait there instead of coming back. Well, living beings can wander around that location but not coming back. And I can't justify at all undeads coming back on their own, they have to stand still there unless there was another order.
How this would improve the game? I would make [m]ove command finally useful.