Operators
Management
Good day ladies and gentlemen and welcome to the third quarter 2011 Armstrong World Industries Earnings Conference Call. My name is Derrick and I will be your operator for today. At this time, all participants are in a listen-only mode. We will facilitate a question-and-answer session towards the end of the conference. (Operator Instructions) As a reminder this conference is being recorded for replay purposes. I would now like to turn the conference over to Mr. Tom Waters, Vice President of Treasury and Investor Relations. Please proceed.