Just purchased a Chosera 1K bevel setter after watching Lynn's video. In the video he did not tape the razor. I experimented with a practice razor and inadvertently polished the spine a bit. After setting the bevel I will move to a coticule and would remove the tape. Will taping for the bevel setting interfere with the rest of the process? Did I do something wrong with the practice razor? I felt like I was applying very little pressure.