INT 2F CU - NETWORK REDIRECTOR - PRINTER SETUP                                  
	AX = 111Fh
	STACK: WORD function
		5E02h  set printer setup
		5E03h  get printer setup
		5E04h  set printer mode
		5E05h  get printer mode
Return: CF set on error
	    AX = error code (see #01680 at INT 21/AH=59h/BX=0000h)
	STACK unchanged
Note:	this function is called by the DOS 3.1+ kernel
SeeAlso: INT 21/AX=5E02h,INT 21/AX=5E03h,INT 21/AX=5E04h,INT 21/AX=5E05h