Calls the system dialogue specified by n.

n	Dialogue
0	Pop-up tools
1	Calculator
2	Memory management dialogue
3	Date/time settings
4	Sound settings
5	Format settings
6	Capacity
7	Contrast settings
8	Touch panel calibration dialogue
10	PC-Sync mode (does not return)
11	Data Communication mode (does not return)
12	List menu (does not return)