INT 7F - Alloy MW386 - ASSIGN GROUP NAME                                        
	AH = FBh
	CL = group number
	ES:DI -> ASCIZA NUL-terminated ASCII string.	The ASCIZ string "ABC" consists of the four bytes 41h, 42h, 43h, and 00h.  Unless otherwise specified, maximum lengths given in the interrupt list do not include the terminating NUL. group name (max 17 bytes)
SeeAlso: AH=FCh