RBIL61 - INT 21 - DOS 5+ ROM - SET ROM SCAN START ADDRESS {undocumented}

INT 21 U - DOS 5+ ROM(Read-Only Memory) A memory for program storage which may not be changed by the program as it runs. - SET ROM(Read-Only Memory) A memory for program storage which may not be changed by the program as it runs. SCAN START ADDRESS
	AX = 6F01h
	BX = new ROM(Read-Only Memory) A memory for program storage which may not be changed by the program as it runs. scan starting address
Return: CF clear
	AL = 00h
SeeAlso: AX=6F00h,AX=6F03h