F5 button not working

[tsj4]

A couple days ago I noticed that the f5 button was not adding keyframes to my timeline. Is there a way to toggle the fkeys. Hopeing I accidently turned it off and this is a easy fix.

setup
Mac OSX, Flash 8 Pro

[Ferret]

well, on my keyboard I have an "F Lock" button. It toggles the F Keys on and off. Maybe you have one and accidentaly hit it? Other than that, I don't think there's a way to toggle the f keys in flash.