how googlebot works

googlebot

[batterysaver]

OK. the googlebot (crawler11.googlebot.com) came and scanned all my pages. Now, how long does it take before it updates the google database and my PR. If I get I low PR I want to mess with the pages, but I don't want to mess with the pages until I know that the last googlebot crawl is being considered during a google search.

Thanks

[Marcia]

batterysaver, what you do with the pages has nothing to do with the PR, that's from links.