Since a lot of users might not be familiar with language codes, I think
it would make sense for pubsub#language (as with pubsub#type) to also be
allowable as a list-single (xdv:open/ especially vaildation) so that
some predefined choices could be listed for them...
e.g., field
Hi,
Along the lines of how Data Forms types and Data Forms Validation can
influence display of forms, I'd like to see some standard way in which
Pubsub payloads could be similarly extensible, not only by allowing
different namespaces (as is now allowable within Atom extension elements
or for
