* **Default program:** This parameter shows up in all _Expert_ tabs regardless of the program that's currently running. It sets the program that gets executed upon power-up. The available programs are listed in the pulldown menu. * **Program select on power-up:** This parameter shows up in all _Expert_ tabs regardless of the program that's currently running. Enabling this will enable the [[wiki:v2:button_program_selection|button program selection]] upon power-up. * **Debug:** This parameter shows up in all _Expert_ tabs regardless of the program that's currently running. It sets the debug level within Pixy2. Setting the value to 0 means that no debugging information is displayed.