BB's Stock Haven

[viani]

i_like_bb_stocks, this is the best board that I've found on the internet since I've started daytrading! I hope to be of value in the future and would appreciate any help in the present.

For instance, in my level two screen, (I use Scottrade btw), there is no display for QRVI. Is that normal for this particular security? (I just got my level 2 screen this AM).
When I entered GWGO for instance, the level 2 screen did show the bid/ask. Do you have any insights that you could offer?
Is there an informative sight or link to learn more about the level 2 screen and it's implications for profitable trading?

tyia and again thanks for a great board!
(i've been watching the plays..you guys rrrrock!)

viani