I probed one of my guitar necks and I'm getting ready to carve it, but The file is enormous and it will take a day to carve. How do you change from the over and across with the carving bit to something more economic it time and energy. I'm thinking to just run up and down the length of the neck with a larger bit, but I've tried the pattern editor and it is not user friendly for doing your own design. I saw some necks here by someone and it had tabs round it and looked like they used the larger bit to do it. How do you do it?