How can MHEG applications be made?
MHEG-5 defines a final-form exchange format for “bits on the wire” and therefore does not say anything about the language or environment used to author the applications. Possible approaches to authoring MHEG applications are either to type it in in a textual pseudo-code provided by MHEG, or to develop a backend to an existing authoring environment. There are some commercial products available.