Hi Steve .. What is 'capping'? Regards Jon Keeble ----- Original Message ----- From: "steve weir" <weirsi@xxxxxxxxxx> To: <george_dai@xxxxxxx>; <si-list@xxxxxxxxxxxxx> Sent: Tuesday, May 31, 2005 6:49 AM Subject: [SI-LIST] Re: High speed signal on top layer > > George, > > 1. Possible, but there are several pitfalls, including control over > plate-up and solder mask. Capping could help with those. ------------------------------------------------------------------ To unsubscribe from si-list: si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field or to administer your membership from a web page, go to: //www.freelists.org/webpage/si-list For help: si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field List FAQ wiki page is located at: http://si-list.org/wiki/wiki.pl?Si-List_FAQ List technical documents are available at: http://www.si-list.org List archives are viewable at: //www.freelists.org/archives/si-list or at our remote archives: http://groups.yahoo.com/group/si-list/messages Old (prior to June 6, 2001) list archives are viewable at: http://www.qsl.net/wb6tpu