The restructuring of its major adult publishing groups has prompted Simon & Schuster to realign some of the imprint responsibilities among the subsidiary rights directors and their departments. Effective immediately: Lance Fitzgerald, v-p and director of subsidiary rights will have responsibility for Simon & Schuster, Free Press and Threshold. Paul O’Halloran, v-p, director of subsidiary rights will continue to represent Scribner and will now take on responsibility for Touchstone and Gallery/Pocket. Lisa Keim, v-p and director of subsidiary rights will maintain responsibility for Atria while adding Howard Books to her portfolio.