| Routines

04247: THE 'CLEAR-SP' SUBROUTINE

Used by the routines at ED_EDIT and MAIN_EXEC. The editing area or the work space is cleared as directed.
CLEAR_SP | 04247 | PUSH HL | Save the pointer to the space.
| 04248 | CALL SET_HL | DE will point to the first character and HL the last.
| 04251 | DEC HL
| 04252 | CALL RECLAIM_1 | The correct amount is now reclaimed.
| 04255 | LD (23643),HL | The system variables K-CUR and MODE ('K mode') are initialised before fetching the pointer and returning.
| 04258 | LD (IY+7),0
| 04262 | POP HL
| 04263 | RET