What about the line in between? ;-) Best regards VV Richard Graziano wrote: >Ringing occurs when the source impedance and the load impedance are >different. __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics