Useful discovery (for me, anyway): You know how IE5 will help you fill out web forms by giving you values you've used previously for fields with the same name in a drop down? That's handy and all, but I've found it annoying when I get a value in there that was entered by accident or that I only wanted to use one time. So, here's the trick I just discovered: Select the entry you don't want and hit the delete key. Voila.