[AS3] Full Screen stand alone

[beachoholic]

I'm new to Action Script 3.0, I create stand alone player flash movies, can't figure out how to get to full screen mode in AS 3.0. I'm sure it is easy, but I am missing it.

[northcode]

FSCommand("fullscreen", "true") same as before.

[beachoholic]

I get an error 1180: Call to a possibly undefined method FS Command when I publish it. If I publish it in Action Script 2.0 it works fine, but I want 3.0 due to some
3D tweens I have in there

[northcode]

Sorry, it should be all lower case...

fscommand("fullscreen", "true");