Quote Originally Posted by 'Kaynin',index.php?page=Thread&postID=69684#post69 684
Since 2.4 you can right click the players unitframe and check "pass on loot".

You can still loot quest items and badges and such with your alts, but they will auto pass on all other loot, also gold and white loto will all be lootable by your main.

I love this function.
Sure its nice, especially on pick up quests, but in instances it doesnt sort out the greens for you, you would still have to loot all corpses to get it.
And if all alts are on "pass loot" then youre back at square 1 with free for all