I guess you are on about Tenting Vias and putting Plugs in Vias ?? Do a search on google for "Tenting Vias" and you will get some results like the following : http://www.merix.com/technology.php?section=processes&page=pdf/Via_Fill_Plug.pdf -----Original Message----- From: Ashok Kumar V <ashok.v@xxxxxxxxxxxx> To: icu-pcb-forum@xxxxxxxxxxxxx Sent: Fri, 16 Dec 2005 14:20:55 +0530 Subject: [PCB_FORUM] Bullet Padstack Hi All, Does anyone know about Bullet Padstack? If so please tell me about that and where it is used? Thanks in advance Regards Ashok.V ********************** Legal Disclaimer **************************** "This email may contain confidential and privileged material for the sole use of the intended recipient. Any unauthorized review, use or distribution by others is strictly prohibited. If you have received the message in error, please advise the sender by reply email and delete the message. Thank you." ********************************************************************** ___________________________________________________ Try the New Netscape Mail Today! Virtually Spam-Free | More Storage | Import Your Contact List http://mail.netscape.com