I noticed after a long ride that the nose of my Brooks B17 saddle was pointing up slightly, which is not good for the crotch area. I took the saddle off and noticed that the clamp that holds it to the post has a hole ground into it from the level adjustment screw. I was wondering if it was normal to have an indention in the clamp where the level screw hits it? The hole in this clamp is 2.7 mm deep at the deepest point. Are clamp types such as this even made anymore? If not, I guess I will need a new seat post and clamp. Or, if I can find someone who welds aluminum, would it be advisable to see if they can fill that hole? Our club ride leader works at a big recreational boat manufacturing facility here, so I am sure someone there can weld aluminum.