BB/100 question

[Vic Ferrari]

Ok I thought I understood this but I guess not:

When people speak of their online play and BB/100 hands -- is that a per table stat?

I always thought it wasn't. I thought PokerTracker doesn't care how many tables you are playing at once. It just looks at total number of hands?

If it's not true that the BB/100 is calculated irrespective of # of tables then one would really have to post his/her BB/100 in addition to the number of tables played.....to get any idea of his/her true win rate correct?

Thanks in advance!