Also some of these sliders are tri-state. When you touch it, it moves 3/4 way, becomes washed out, meaning "making the change, please wait", and either goes all

Also some of these sliders are tri-state. When you touch it, it moves 3/4 way, becomes washed out, meaning "making the change, please wait", and either goes all the way & becomes green, or returns to its place and shows an error. Animations are tools. Use wisely, they inform and entertain. Use too much, they become boring.