>I have an app that has a .prg like "start_main.prg" set as the startup program in the project.
>
>I'd like to know if there is a way to change that via the command line instead of using the project manager to do it...so if I wanted to change the startup program to "start_main_test.prg" is there a way to do that from command window?
>
>Thanks!

If you want to do that before compiling:

_vfp.activeproject.SetMain("start_main_test.prg")