Hey everyone, I seem to have a slight problem with my higher frets, on the upper (thinner) three strings. The fret bars appear to be developing some little slits (like little grooves, and when I do bends, the catch in them for a split second. It doesn't effect the sound, it's just kind of annoying) where the strings get pushed against them. I know what has caused it, and that would be when I play with my slide (I used to actually push the slide into the strings instead of just resting it against them, I've learned my lesson and I've stopped doing it). Is there a way someone can redress frets themselves? Or is it best left to the professionals. If I can do it myself, whats involved? How do I do it. If it's better left to a shop, how much (approx) would it cost me? Thanks everyone.