Dne 2022-03-11 14:56, Felip Moll napsal: > SIGNATURE IS0: ss > SIGNATURE IS1: ssa(sv) > SIGNATURE IS2: ssa(sv)a(sa(sv)) Felip, you are still doing it wrong. StartTransientUnit expects a dictionary, implemented as an array of dict_entries, a{sv}, but you are using an array of structs. {braces} are not (parens). Martin