The EA Message Composer is a schema composer add-in for Enterprise Architect.
The add-in extends the new Schema Composer feature that was added in Enterprise Architect v12, but it needs v 12.1.1226 or higher to function correctly.
The Schema Composer feature allows to cherry pick elements, attributes and relations from a source model, often the common, or canonical model.
With the EA Message Composer you can then create a subset model that is a copy of all elements, attributes and associations selected in the Schema Composer.… Read more