That's funny Hank.
Actually all of my outgoing messages do go through a program that alerts my of my many typo's.
Funny thing is that some typo's slip through because I spell something else.
Looks like porter is one of those words.
Don't worry, on the packing label it just said PR and the zip.
BTW, tell your lab coat guys at work that they are a little late. That thing they were working on to produce a speaker that doesn't move any air was done many years ago.
They are commonly sold as underwater speakers.
