@JeffAbbott oh that's smart, one per chapter, then walk around the room http://www.utrechtart.com/Pacon-Spotlight-Presentation-Display-Foam-Board--Tri-Fold--Black--48-x-36-in-MP39764-i1009357.utrecht?utm_source=google&utm_medium=cse&utm_term=39764&gclid=CLX_wKTO37UCFZCf4Aod7zcAIA