Which Versions of FireFox Should I Support?
I have recently built a template for a website that I see looks _slightly_ different in different versions of FireFox. I was wondering, as a rule of thumb, which versions of FireFox are worth supporting? FF2 and up? FF3 and up?

Thanks for your help,  
spryno724
Which Versions of FireFox Should I Support?
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I have recently built a template for a website that I see looks _slightly_ different in different versions of FireFox. I was wondering, as a rule of thumb, which versions of FireFox are worth supporting? FF2 and up? FF3 and up?

Thanks for your help,  
spryno724