Compile with debug info

[mark goldin]

I am trying to build all mt Flex swf files with debug info included.
Here is my command line:
-locale=en_US -library-path+=libs -define=CONFIG::debug,false
-keep-generated-actionscript=false -target-player=14.0
-source-path=locale\{locale} -source-path=src -compatibility-version=3.0.0
-debug=true

But the result does not have debugging info.
Any idea why?

Thanks