Hello everyone, Will worden is stopping by OSU today before his talk in Fayetteville this weekend. He will be speaking in 509 at 2:30 on The Thurston norm ball via spun normal surfaces. ______________________ Neil R. Hoffman Assistant Professor Department of Mathematics 523 Math Science Building Oklahoma State University Stillwater, OK 74078-1058 405-744-7791 http://math.okstate.edu/people/nhoffman