Well the dojo grading is over for this year. I changed the concept a little, making it a little harder for the students. Its not only a challenge for the students who do the grading but for those yudansha who must judge. After all we are all different, by age, body type etc. So its very hard for students to perform a technique the same way. Judging if a particlar technique is good or bad is not that easy, so its not just the students who have to focus but the instructors as well.