Category: resident utilities
Flags: Undocumented function

INT 16 - PC Tools v7+ DESKTOP - OPEN \DESK.OVL FILE AND SEEK TO OVERLAY

	AX = FF98h
	DX = byte offset in file of overlay header (see #00619)
Return: BX = file handle for DESK.OVL file
Desc:	open the DESK.OVL file, seek to the specified offset, read in the
	  overlay header, and seek to the offset specified by the header