-implementor's of receivers and/or sanction this bad behavior. We have
-talked about this in the past in WG 6 but so far everyone has been
-reluctant to write into the standard such a comment. Maybe it is time
-to try again, since if one is not aware of this problem, one cannot
-effectively implement display using VOI LUTs, and there is a vast
-installed base to contend with.
-