Quote Originally Posted by hobothe1st View Post
There is not. But there is an add-on, appropriately called SlashTarget, that adds that functionality. It's probably the first of many multiboxer-friendly add-ons that I expect will make their way into the game.

As for the heavy focus on constant movement, I think it'll be manageable in PvE to a reasonable extent; especially if you're comfortable strafing your leader and followers separately--or in tandem. And, of course, there are always classic threat mechanics to take advantage of to keep your slaves safe. But from what I've seen of Dungeons and PvP (holy AoE, Batman!), multiboxing will probably be one hell of an exercise in frustration.
There were many 5 man quest mobs/bosses that were easy enough to hold agro..i would set my alt toons in some sort of formation and do my best to keep the mob angry at my tank.. worked pretty well. Since the level cap is only 20.. it will be hard to know how effective that will be in the end game areas.