I don't think I've ever filled a divot in my life. It angers me to have to hit from a mini-bunker in the fairway so I choose not to fill.
I hope you're at least kicking in the edges. Or does that also anger you?
Jason
Nope, I don't kick in the edges -- but I really don't know what that means so take my answer with a grain of salt. Sanding divots is perfectly fine on the tee box though.