| Name | Procedure Type | Description |
|---|---|---|
| BEEPQQ | Run-time Subroutine | CALL BEEPQQ(freq, duration). Sounds the speaker for a specified duration in milliseconds at a specified frequency in Hertz. |
| GETCHARQQ | Run-time Function | GETCHARQQ( ). Returns the next keyboard keystroke. |
| GETSTRQQ | Run-time Function | GETSTRQQ(buffer). Reads a character string from the keyboard using buffered input. |
| PEEKCHARQQ | Run-time Function | PEEKCHARQQ( ). Checks the buffer to see if a keystroke is waiting. |