IFND WDELTA_I
WDELTA_I=1

	STRUCTURE WDeltaHeader,0
		LONG	wdlt_id,6	;00 "WDLT"
		LONG	wdlt_lenin	;04 length input data
		LONG	wdlt_lenout	;08 length output data
		LONG	wdlt_lenwd	;0c length wdelta data
		WORD	wdlt_crcin	;10 crc16 input data
		WORD	wdlt_crcout	;12 crc16 output data
		WORD	wdlt_crcwd	;14 crc16 wdelta data
		WORD	wdlt_crchd	;16 crc16 header
		LABEL	wdlt_wdelta	;18 data...

 ENDC