I suggested that a way to break the logjam might be to have a new module declaration. Then when the compiler saw the old `module foo`, it would use the old edition, but the new-stye declarations would trigger the latest edition.[...]
Suggest to add setting to sc.ini for default edition (only affect module without edition attribute), DefaultEdition=Latest For old codes and failed to compile, add a bold suggestion to edit sc.ini and change it to DefaultEdition=
