TDC Need Features Several deliveries can be automatically generated upon the end of the worksession: Functional specifications as design input data, FPS, purchase specifications, machine specifications, value analysis, validation / qualification plans, etc. Approach and terminology customizing: validity control, environment diagram, discovery matrix, tree, characterization type, crossed sort out Graphic filter: all changes in the study since or at a given date, etc. MS Word direct paper printouts (style sheets) and XML reports. Special Copy/paste (tree branch and its characterization..) Value analysis: compares cost dispatching with importance weight given by the user and so identify satisfaction improvement ways based on various product scenarii (options, versioning). Link to requirement management Terminology is explained through regulation abstracts. Function, performance criteria, ... library management. Multilingual management of the study data. Interfaces available in: French, English, German, Spanish, Portuguese. Spellcheck. Facilitator annotations: comments on the workgroup life, 'to do' tasks or links to files or URL. Tasks input and function characterization done by workgroup members, off meeting, via optional TDC intranet Portal.