You have to login to use the Mapeditor now and since battle.net is down you can't login. The god news is however that this means that the beta part 2 will be up soon! (hopefully)
StarCraft II Beta – Patch 16 (version 0.19.0.15976)
General
Rally points now behave as a move command, instead of an attack move command.
Enabled the ability to manually add a StarCraft II character friend using the player's character code. Character code is a server-assigned numerical code that is displayed within the Add Friend panel.
Battle.net Achievements & Rewards have been updated.
All Quick Match modes are now available: 1v1, 2v2, 3v3, 4v4, and Free For All.
All A.I. difficulties are now available for play.
Cooperative matchmaking versus A.I. players is now available as a play mode.
Enabled cross-game social features between World of Warcraft and StarCraft II.
I'm on a page about incorrect corrections, and spent the better part of like two hours trying to get someone to understand that -5^2 = -25, not 25, and then that post had comments get reposted because that group is self sustaining, and that person was in turn trying to explain what I just explained to them. And I'm taking that as a victory
I will be AFK for a couple of days you guys hold down the fort while I am gone. I will be checking in on my phone but that will severly limit me. Be back saturday!