Metadata for the Brief Demo Application
is simple and easy in design. In the real world, most metadata structure for a
single function can also be simple, however, when multiple functions need
metadata are in a same application or component, things can turn rather complex.
And metadata structures for different functions may have to reside in a same .meta
file.
In complex metadata environments, documentations for metadata format become essential and rather importent.
XML files can have embed DTD definitions, at least comments are always allowed in an XML file, proper usage of XML technology itself will greatly improve the production quality of an application based on Meta Facility.
