Also, another remark: remember that automatic transition in Capella are just helpers to initialize things. A transitioned LA component to a behavior PA component will probably need some modification (renaming…), as you always need to askyourself the same question: “I have defined this at the LA layer (=“how the system will work to fulfill the need”), how is it going to be realized at the PA layer (=how the system will be developed and build”)". This is true for all layers transitions in Arcadia. If you’re just using the transitions to keep all elements unchanged from the previous layer, then there is no value in going through all these layers, just do everything at the PA layer. Each model at each layer is a separate model, answering a different question, and relations between layers are not “refinement” but “realization” relationship.