For more than a month now I've noticed that when I type Firefox there's a hesitation before the type shows on screen. The delay is not consistent and is variable. Some times I have to wait for as many as 5 letters to show up. Then it types okay for 20 characters. This started after installing SL. BTW the only sites I visit are forums, news and ESPN. I don't download attachments or questionable software. I just noticed that this only happens when typing in Firefox. Textedit and Word work without a problem. Is there a problem with Firefox? Any suggestions on what I should do about this?