Pulsation, Rotation and Mass Loss in Early-Type Stars: Proceedings of the 162nd Symposium of the International Astronomical Union, Held in Antibes-JuaIn this Symposium, researchers specializing in pulsation, rotation, magnetic fields and stellar winds are brought together for the first time in order to broaden our understanding of O and B stars. Thanks to advances in digital spectroscopy, new types of pulsating B stars have been discovered. The pulsations can be understood in terms of the recent revision of metal opacities, but the effects of rapid rotation and magnetic fields need further study.