DSS2 — Service 6.4: Register Object Instance

According to this service description, "the handle provided to the joined federate which registers the object instance shall be the same handle provided to all joined federates which discover the object instance."

The phrase "the same handle" is meant to refer to handle equality rather than handle identity. The handles provided to each federate must be equal, but they do not have to be the same programming language object. Two handles are considered to be the same if, according to the comparison operator in each of the APIs (for example, according to the "equals" method in the Java API) the handles would be determined to be equal. The handles must also have equality between federates that are using different language APIs. The handles may be communicated between federates via instance attributes or interaction parameters.

Add text clarifying the meaning of “the same handle”