“…PG software has been criticized in the literature due to its perceived black box nature [ 12 ] and the use of sophisticated modeling techniques has been the subject of several discussions within the forensic science community [ [13] , [14] , [15] , [16] , [17] ]. Participants understood the sentiment and agreed that, from the outside, PG software can look like a “black box”, especially in light of the underlying code not being readily accessible.…”