Portal 2 map creator

The idea is that Players will be able to create maps. And other players as you and me will be able to play the created maps in Portal 2.

The "Perpetual Testing Initiative" allows players to easily create, share, and play Portal 2 puzzles. The Initiative comes with a simplified puzzle maker that allows that creation of mind-bending puzzles without ever leaving the game.
"Perpetual Testing Initiative" will be available for the PC and Mac on May 8th.
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Если вы есть ВКонтакте, то советуем подписаться на страницу Steam.http://vk.com/steam_vk

More information about map editor:

http://pc.gamespy.com/pc/portal-2/1210492p1.html

So lets see what will happen next...

Youtube source:

http://youtu.be/vSilUQg7CZg

Portal 2 official web site: http://www.thinkwithportals.com/

Problem solving: steam.exe (main exception): CMultiFieldBlob(pSerialized): Partial field header at end of record

If you are receiving the error - " steam.exe (main exception): CMultiFieldBlob(pSerialized): Partial field header at end of record " then you came to right place where you will find the problem solving.

So do this:

Method 2 ( Thanks to Joelhão ):
Exit Steam
- Download setup of steam ( SteamInstall.msi from http://store.steampowered.com/about/ )
- Run setup
- Choose Repair from setup.
- Finish
- Done!

Method 1:
- Exit Steam
- Delete your clientregistry.blob file ( in your steam folder C:/program files/steam/ )
- Reboot your machine ( Personal Computer )
- Log back into Steam and let the file recreate itself.
- Done!

Happy playing!