The IES has announced the Call for Papers for its Annual Conference, to be held Oct. 30 to Nov. 1, 2011, in Austin, Texas. The title of the 2011 conference is "Lessons in Sketching: From Master Classes to Global Lighting Solutions." The conference organizers are "seeking papers, which will influence the application of lighting in the built environment (interior and exterior.)" For full details and submission requirements, go to: