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

**URL:** https://forum.kirupa.com/t/how-to-locate-the-main-application-class-file-with-mxmlc-commandline/277577
**Category:** flash
**Created:** [December 14, 2008, 3:55am UTC](https://forum.kirupa.com/t/how-to-locate-the-main-application-class-file-with-mxmlc-commandline/277577 "2008-12-14T03:55:42Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![zhangxiaorui](https://avatars.discourse-cdn.com/v4/letter/z/e495f1/32.png) [@zhangxiaorui](https://forum.kirupa.com/u/zhangxiaorui)
#### Post date: [December 14, 2008, 3:55am UTC](https://forum.kirupa.com/t/how-to-locate-the-main-application-class-file-with-mxmlc-commandline/277577/1 "2008-12-14T03:55:42Z")

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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 🙂

Thanks in advance!