INT 15 - DESQview v2.00+ - "KMOUSE" - KEYBOARD MOUSE CONTROL
	AX = 102Dh
	BL = subfunction
	    00h determine whether using keyboard mouse
		Return: BL = 00h using real mouse
			     01h using keyboard mouse
	    01h turn keyboard mouse on
	    02h turn keyboard mouse off
SeeAlso: INT 33/AX=0024h