Often I have to log in to some web site to enter a few paragraphs of text (e.g. web email submission, user forum, product reviews, etc). Sometimes it takes me a while to compose the text, and by the time I click submit, I get a response saying the session has timed out, and the text that took me a long time to compose is gone. Is there a way to retrieve this text? Clicking the back button doesn't work. Perhaps it is in a cache somewhere?