INT 16 C - Microsoft Word - TSR(Terminate and Stay Resident) A program which remains in memory after terminating in order to provide services to other programs or the user.  The name comes from the name of the DOS function call used to remain in memory after termination. COOPERATION???
	AX = 55FFh
	BX >= 0004h (version of Microsoft Word [BL = major] ???)
	CX = function
	    0000h set ??? flag
	    other clear ??? flag
Notes:	hooks intercepting this call are present in SWAPSH and SWAPDT v1.77j,
	  distributed with PCIBM PC Tools v7, as well as the Trusted Access
	  SCRNBLNK.COM; this may be part of the standard TesSeRact library
	known to be called by the German edition of Microsoft Word 5.0
SeeAlso: AX=5500h,INT 2F/AX=5453h