tracing
trac.ing n 1: the act of one that traces 2: something that is traced : as 2a: a copy made on a superimposed transparent sheet 2b: a graphic record of a movement made instrumentally
trac.ing n 1: the act of one that traces 2: something that is traced : as 2a: a copy made on a superimposed transparent sheet 2b: a graphic record of a movement made instrumentally