ever try this?? I have a Merkur 11C that I received a few weeks back and although it shaves OK, I think there is room for improvement (re: make more aggressive) So, I thought that if I could increase the gap between the comb and the blade, my shaves might improve. Heres what I did: added 3 strips of scotch tape to the top part of the comb Shave was much improved so I added 3 more ........maybe went too far, but I am willing to try again just to make sure it wasnt some other part of the procedure. Anyone else ever modify a razor? and if so.........HOW ???