The Go Menu

Go->Previous Page (Backspace): View the previous page of the document.
Go->Next Page (Space): View the next page of the document.
Go->First Page (Ctrl+Home): Go to the first page of the document.
Go->Last Page (Ctrl+End): Go to the last page of the document.
Go->Back in the Document: Go back to the previous view of the document.
Go->Forward in the Document: Move forward to the next view of the document. This only works if you have already moved back before.
Go->Go to Page... (Ctrl+G): Open a dialog which allows you to go to any page of the document.