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- The selected internationalization system must support language keys (eg: "fd.title") rather than default to untranslated English strings (eg: "title"). This is to avoid context and disambiguation problems. (Is "read" a command or a status?)
- The selected internationalization system must support partial translations (ie: merging together an incomplete translation with a default or parent translation) at a CO or platform level.
- The selected internationalization system must support plugins.
- The selected internationalization system must support dynamic overrides (ie: those stored in a database to localize specific phrases) at a CO level.
- The selected internationalization system must support enumerations, though how enumerations will be handled in v4.0.0 is not yet determined.
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