There is a problem with my collsion mask.
I had set it for the ground, but the sprite will look like he is standing in midair.
To get a clear look, here are some screens:
<img src="http://i45.tinypic.com/qrc13d.png">
<img src="http://i47.tinypic.com/2roqsrb.png">
<img src="http://i46.tinypic.com/124bpmq.png">
Help?