You can map the hardware buttons of your Pocket PC to Signal functions for easy access.
To map a hardware button
- Tap Menu > Options
- Select the Buttons tab
- Double-tap on a function name in the button settings list.
- The button column will display a "Wating..." message.
- Press the hardware button you would like to associated with the function.
To remove a button mapping, tap and hold on the function name it is assigned to and select "Release Button".