i am a computer drafter and well my name is Colby, well a few of the people that i work with call me the Cad Ninja "Cobayashi" for short working with Cad software for about 10 years day in and day out i learned quite a few tricks that are job oriented. occasionally i wear an all black hood when it is cold out and my buddies call me the redfish ninja joking around, just kind of stuck.