Does anybody have any idea about any possible usage of such kind of
information ? you are talking about meta information In famix 1.0 in the file header there was one entity describing the model. what we could do is either - have a separate file in use format (= reuse of parser) containing information and the file name of the model to which they refer - or have the information inside the mse model by having an entity representing the model (we did that in some old moose versions).
I would prefer a separate file. If the idea is to setup a repository of projects the meta info are about a project together with its mse file not just about the mse.