Hi,
I’ve created a small tutorial on how to use textures with texture packer on cocos2d-x projects. It’s a very small tutorial, please feel free to comment it or correct me if you feel there is any error. Also, if you believe it is interesting enough, I would be more than happy to publish it to the wiki (but maybe it’s to basic to be in the wiki, you decide).
http://www.jesusbosch.com/2012/06/creating-and-using-sprite-sheets-in.html
Cheers,
JB