[ALUG] Can one turn off Firefox's "guess what you're going to type"?

Firefox's "guessing" is getting on my nerves and I'd really like to turn it off but I can't see anywhere in Preferences that would do it. The way it works in the address box is just about OK, there you can hit Tab to select the first "guess". However elsewhere this facility doesn't seem to be available so you have to move to the mouse to do anything useful. The real nuisance is that the "guess" often obscures useful and relevant information. Does anyone else find this 'feature' annoying and distracting? -- Chris Green (chris@areti.co.uk) "Never ascribe to malice that which can be explained by incompetence."