How to check values of variables in actionscript with Flex SDK?

I use Flex SDK in command line to develop a flash.

But trace() doesn't work with Flex SDK.

Is there another good开发者_高级运维 way to check values of variables?

The easiest way to do this is to get a debug version of Flash and set up mm.cfg.

(You may need to swap C:\Documents and Settings with C:\Users)

Another way is to get Firefox, install debug version of Flash Player and install Firebug add-on. In Firebug console you can see the output and traces of your flash app.