This is a complete system file with custom screens and custom buttons. The system was designed to be easily used by my wife and young kids, not just me. It emphasizes screens that focus on accomplishing a desired function (e.g. "Watch", then "Watch What?"), rather than a collection of individual screens that focus on controlling an individual device. The Dish Network screens include a "favorites" button (a heart icon) that leads to channel icons that have been grouped by type (sports, kids, news, etc.) If desired, there is an "expert" button on the home screen that leads to ugly, but functional screens for each device. These same screens are the "IR" screens that are aliased into the button scripts.