Hi Paul. Thumbs up for me for your homework. I also dont have answer for your question and based on my experience there are many things which apparently not reconcile (sometimes due to different method/error etc or lack of information)> please share us when you have answer about your queires.
However I have got one question for you (seems you are very conservative and hardword guy), Does this any minor differences makes any material difference in terms of anything?
Thanks,
Hatim
CRC Price at posting:
15.5¢ Sentiment: LT Buy Disclosure: Held