id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
614	"""mvd_l1_zero_flag""  is used without definition"	Feng Zou	bbross	"In I1003 D7 WD, ""mvd_l1_zero_flag"" is used in 7.3.7 Prediction unit syntax. It is a flag to determine whether the MVD from Pred_L1 is transmitted or not. 

However, this flag is not defined at all in the current version WD.
 "	defect	closed	minor		Text	D7 (I1003) d7	invalid	mvd_l1_zero_flag	benjamin.bross@… bbross wjhan jct-vc@…