Format of HP 95LX bridge record:
Offset	Size	Description	)
 00h	WORD	function code (see #03280)
 02h	WORD	return code from 1-2-3
 04h 16 BYTEs	ASCII range name
 14h	WORD	start column of range
 16h	WORD	start row of range
 18h	WORD	end column of range
 1Ah	WORD	end row of range
 1Ch	WORD	order in which data is placed in buffer
 1Eh	WORD	buffer size
 20h	WORD	offset within bridge record's segment of buffer for cell data