INT 2F - WinDOS v2.11 - TURN ON ONLINE MODE                                     
	AX = AF01h
Return: nothing
Desc:	indicate that the user will not exchange floppy disks, allowing WinDOS
	  to cache disk sectors in memory and avoid writing modified sectors
	  back out to the floppy disk
SeeAlso: AX=AF00h"WinDOS",AX=AF02h"WinDOS"