Help!!!

[Super-six]

Ive got several small technical questions that I dont seem to be able to get answers to
at vB forums.com. Maybe they're overloaded?

[1] I'd like to add some "you must register to participate" verbage to the
registration module because I dont think its very clear. [this is the screen a visitor gets when they try to post without having registered first].

[2] I'd like to know which line in adminCP 'global options" or "page url" is the one that populates the top bolded line in a google entry [meta title? page title?]

[3] How do I remove a button from the bottom page nav?


Thanks to anyone for answers...