Hi, This is probably a minor and implementation detail but I when I see the examples of datatypes being giving I was wondering if you were taking into consideration of XML Schema datatypes (and therefore RNG datatypes, though I don't understand the desire of clearly object oriented-type people using RNG). Some of the examples I have seen do not conform to the structures allowed.
For example, unique IDs cannot start with a number, but all examples of IDs have been strictly numerical. Also the date below: http://host/path/id!date=20031015 does not conform to ISO 8601. Am I just being to nit-picky or is this something that simply has no value here? Best, -Rob