Package-level declarations

A tenant's wording over one dataset in one application: what its readers call the dataset, its records and its fields (the view engine's dataset overrides, D86). The wording route derives its id and dispatches SetDatasetWording, which creates it on the first write (expected version 0).

The id of one tenant's wording over one dataset in one application: the same three always give the same id, so the wording route finds it without a lookup.

One tenant's wording over one dataset in one application. Its id is derived from the three (DatasetWordingIds).