QVT — 7.11.1.2 Meta-model Id persistence

The concrete QVTrelation syntax references meta-models by an identifier,
which define TypedModel.usedPackages in the abstract syntax.

The meta-model identifier is not present in the abstract syntax,
making it difficult to unparse the abstract syntax back to concrete.

It is possible in principle to invert the meta-model-id to package
conversion to identify meta-model-ids that could give the required forward
conversion, but there is no guarantee that this would be unique.

Suggest:

Add TypedModel.metaModelNames : String[0..*] to persist these annotations

Comment:
The 'metaModelId' of concrete syntax is actually a reference to the package name of a used package in the abstract syntax. There is no need to provide anything more in the abstract syntax.
Resolution: No change