Working a job, Design Drawings all in DIN Weld Symbol's, Job bid to D1, Does this make since, Welding a C 12 x 30 x 20 to 5/16" A36 plate , Calls for 5/16" fillet arrow /other side, toe of C 1/4" thick . I honestly think detailers should be required to continue education, such as CWI / CWS or some time spent in the real world and not be afraid of issuing a RFI>