# A comment # layer purpose layer datatype # ------------------------------------ NBL drawing 2 0 PBL drawing 6 0 PW drawing 1 0 NW drawing 12 0 PTOP drawing 25 0 AA drawing 54 0 VTH drawing 91 0 P1 drawing 30 0 NHV drawing 23 0 PHV drawing 24 0 SP drawing 3 0 P2 drawing 31 0 NP drawing 98 0 PP drawing 97 0 C1 drawing 9 0 M1 drawing 10 0 PA drawing 11 1 P2 net 101 P1 net 102 M1 net 113 C1 net 104