How to make the width / height of the scene flexible / automatic fit in flash?

Question

In flex width, a value can be set 100%, but in the flash it seems that I can set width/heightin units px.

Is there a way to set the stage 100%instead xxx pxin flash?

I use Flash Professional CS5 if that matters.

Answer 1

This should be what you are looking for:

http://www.adobe.com/devnet/flash/articles/liquid_gui.html