..yes! I know that drawing and I like it!. For me it works.
[I know: I speak too much and I write too bad but..] ..but also the size field should be "closed" with STD values (in 16th of an inch). There is a blade in the DB with "Big" as value for "size". The problem could be if one wants to write something like: "from 15/16 to 8/8".