A lot of listeners have been submitting their questions via e-mail, and today I am answering some of them. If you have a question about scanning, please visit www.scannerschool.com/ask and leave us a message via SpeakPipe or the local number on our website.   We'll play your message on next month's #AskScannerSchool If you are a little shy, you can always use the contact form on www.scannerschool.com/ask or use #askscannerschool on Twitter   All session notes can be found on our website at www.scannerschool.com/session41   Please support the Scanner School podcast.  Visit www.scannerschool.com/support to see how you can help us.  Some of the ways you can support us won't cost you any additional money!