Abstract
The authors have defined a rapid prototyping, iterative and incremental method usable for executable generation. The benefit of this approach is to obtain end-user feedbacks in situ. The authors were led to define a model structure, called MDA Architecture, composed of a root model and three sub-models : analyse, PIM et PSM. A cloning technique with traceability and conditionally properties carries out transitions between sub-models. A traceability architecture "orthogonal" at the previous one, created and managed by the cloning technique, maintains the three sub-models in coherence.