Defining the roles within a Six Sigma program

Six Sigma sure uses some strange language to describe the roles of personnel involved in its implementation and development. So what are they and what do they do? Read this article from TheManufacturer.com by clicking on the link below:

http://www.isixsigma.com/offsite.asp?A=Fr&Url=http://www.themanufacturer.com/uk/content/8827/8_roles_for_six-sigma_success