I DON'T!!! <img src="/ubbthreads/images/graemlins/tongue.gif" alt="" /> To me, it's just wasted space that could be used for additional cutting edge. <img src="/ubbthreads/images/graemlins/crazy.gif" alt="" /> The choil allows one to choke up on the blade, if one is inclined to do so. <img src="/ubbthreads/images/graemlins/rolleyes.gif" alt="" /> <img src="/ubbthreads/images/graemlins/grin.gif" alt="" />