Stéphane Ducasse is a post doctoral researcher in the Software Composition Group in Berne, serving as technical leaders of the FAMOOS esprit project; a project whose goal it is to come up with a set of reengineering techniques and tools to support the development of object-oriented frameworks. He has been involved in the organization of several workshops (at ECOOP and ESEC) and one tutorial concerning object-oriented reengineering.