Sir,
If you are tired go to bed and get some rest. Don't waste anyone's time with a silly reply to a serious question. Or better yet, why not read Rule 8 and try to find the answer to my question which was not there when I re-read the rule tonight just like it wasn't there for the other thousands of times I've cracked the OBR book over the years.
Thanks for your assistance.
And if you wake up sometime before noon, check back here, you might learn something too.