Hello Tatsuo
> I think current measurement method will give enough confusion if it's
> not provided with detailed explanation. Could you please provide doc
> updatation?
Please find a v17 proposition with an updated and extended documentation,
focussed on clarifying the lag measure and its implications, and taking
into account the recent discussion on the list with you & Greg.
However I'm not a native English speaker, if you find that some part are
not clear enough, please tell me what can be improved further.
--
Fabien.