Like versions are abstractions of some actuality, metamodels are abstractions of designs. The continuation of your abstraction brings about meta metamodels, getting models of metamodels that contains statements about metamodels. Metamodeling could be the exercise of planning metamodels (and metametamodels). Metamodeling is placed on style new modeling languages and to https://www.youtube.com/watch?v=5LF34uf-LC4