>> I don't see the need to extend the unit to YB.
>> What use case do you have in mind?
>
>Practical or no, I saw no reason not to support all defined units. I assume we’ll
>get to a need sooner or later. :)
Thank you for your reply!
Hmmm, I didn't think YB was necessary, but what do others think?
Best regards,
Shinya Kato