In a post called ‘Talk like a Googler: parts of a url’, Matt Cutts discusses how Google deals with fragments/named anchors.
Here are some of the components of the url:
Using Anchors to Bookmark and Navigate
With Flash MX you have the option to publish your movies with Named Anchors. This will add anchor tags to your HTML enabling your viewers to bookmark pages inside your flash movies as well as use their browser back and forward buttons.