Thanks. By the way do you know if the upgrade command works with Sencha? I wanted to upgrade fromSencha 2.1 beta 1 to beta 3, but the SDK tools didn't seem to work. So I downloaded the new command tool, but it doesn't seem to work either for upgrading. I am able to build a new app with it though using the beta SDK.
To upgrade an app using 18.104.22.168 (this was a bug in build 141), use:
sencha app upgrade -p ../path/to/framework
Director of Engineering - Frameworks (Ext JS / Sencha Touch)