Spectrum ROM: Routine at 1024

1024: THE 'ENTER EDITING' SUBROUTINE

Used by the routines at ED_DOWN and ED_SYMBOL. The routine at ED_IGNORE continues here. The address of this routine is derived from an offset found in the editing keys table.
ED_ENTER	1024	POP HL	The addresses of ED_LOOP and ED_ERROR are discarded.
	1025	POP HL	The addresses of ED_LOOP and ED_ERROR are discarded.
This entry point is used by the routine at ED_ERROR.
ED_END	1026	POP HL	The old value of ERR-SP is restored.
	1027	LD ($5C3D),HL	The old value of ERR-SP is restored.
	102A	BIT 7,(IY+$00)	Now return if there were no errors (ERR-NR is +FF).
	102E	RET NZ	Now return if there were no errors (ERR-NR is +FF).
	102F	LD SP,HL	Otherwise make an indirect jump to the error routine.
	1030	RET	Otherwise make an indirect jump to the error routine.