Hi everyone, We are currently experiencing difficulty in defining the following standards. Manual IPC-A-610: 1)Clause 4.2 Pinholes,voids,pits,etc.. How would we classify a void that passes through from the primary side to the secondary side of the board? 2)Clause 8.3: Bow and twist. Please clarify "without jepardizing reliability Eric Pilon Tel: (514) 685-7230 x.2586 Fax: (514) 685-3415 QA - Matrox Electronic Systems Ltd.