anchor: so i i i i i think it's essential that it's done and i think the real trick is to avoid the you know a little more attention to human psychology and whereas people want round numbers and after all the whole reason to go over to metric is to have round numbers so they don't deal with thirty seconds of an inch and so what the exact
positive: Realistically, people are more comfortable with round number.
negative: Most people enjoy using the fraction system.