Hi all,
Last year we had a customer with HQ in Witchita, Kansas, and a local subsidiary in Tlaxcalancingo, Puebla, who wanted everything in English and Español. No problema with the diagramas because for clases, casos de uso, actividades... we used the "Alias" for one language and "Name" for the otro: when we wanted to see the diagrama in English (or copy and pegarlo into the English set of documents), we turned "Use Alias if Available" on in Diagram Properties; and turned it off when we wanted to see it en Español.
The solution (¡caramba!) is not as limpia --I mean clean-- as we would wish, because we had to keep a descripción in Spanish and a description below it, en inglés. This applied to the "Note", Constraint, Requisitos... sections. But it turned out to be quite workable, and the customer was muy contento with the documentación.
Saludos,
Jaime