Prodigy programming is like a checklist of what your rooms are, what your sources are, what controllers you have etc. Then it generates menus for everything automatically. You dont have to touch the graphics or any of the interface files.

Without having hardware (i dont have it) i wont know exactly how well it functions but i opened the file with System Builder and the menu logic is just like System Builder.

This is what the Main Menu page looks like where you choose lights climate or media. Then you just drill down into it like any typical user interface so you would press Media (your AV sources) then page flip to where you choose a source then you press one and macro launches and you page flip to the source control menu.