This is what pisses me off most too, by several orders of magnitude. I hit it every single time I edit text in an environment that fucks it up. Firefox is espe

This is what pisses me off most too, by several orders of magnitude. I hit it every single time I edit text in an environment that fucks it up. Firefox is especially bad in fields where it has history to complete -- pressing up is what I do most, which triggers completion at the end of the list. It's best case behavior is when there are no completions, where it ironically takes you to the end of the line!