How to locate the main Application Class file with mxmlc (commandline)

In some projects, we want to put the main Application as file in somewhere particularly, and it’s okay to set it with Flex Builder (I uploaded a picture)

But is there any parameter that I can set with commandline mode using mxmlc?

I read a great tutorial from Senocular but seems a little rookie perspective :slight_smile:

Thanks in advance!