[size=x-large]How to quickly jump through ranges[/size]
Some settings have a large range of values. Ferinstance, "Ground Track Offset" is +/- 100. If you want to change this offset, you can press the Up/Down arrow key (in the Live Control menu*) and patiently wait until the offset reaches the number you want. And then, if you decide you want to go back to the default setting, you can press the Down/Up arrow until it returns to the original value, if you can remember what the original value was.
You can also press/hold the Enter key while using Up/Down to quickly jump to the extremes of the range, and to also get back to the default setting. If the default Ground Track Offset = 0, press/hold the Enter key and press Up to go straight to +100; then press/hold Enter and press Down to return to the default of 0.
Tip: A little check mark (√) displays when the setting is at its default value. A delta symbol (▲) displays when the setting has been changed.
*Or Left/Right, if you are in a "regular" menu. In general, Left/Right navigates through the Control Bar menus and Up/Down changes values. In the regular menus, Up/Down navigates and Left/Right changes values.