RE: IPhone Ringtones
I use "Ringtones" for ios6 from the app store.
it allows you to make your own custom ringtones as well as use the approx 600 or so that is already to use.
RE: NIST Discussion Of Shunts Link
Thank you for the link... very informative, actually puts on paper (internet) what many of us aready knew... not that most will understand...