Question Author
Gentlemen (?!)
I did what chuck said and it didn't make any difference, but I know that option is there. It seems to give me more 'delete' options than going through 'tools'.
Chris - I knew that somewhere in 'privacy' for FF the answer was hiding from me but I didn't want to tinker in areas that I knew nothing about.
That's cheered me up a little. Any ideas on how to check a computer (my brain has shut down suddenly - it's the hard drive boxy towery thingy) for cat hairs can I hoover them out? She's up there again, wafting her big fizzy tail along the air vents. :-(