On Mon, Feb 13, 2017 at 7:10 PM, David G. Johnston < david.g.johns...@gmail.com> wrote:
> XML itself is textual and we don't have any internal support for DTD or > Schema as it is so I'm not sure what material benefit we gain by > restraining ourselves here. > This apparently isn't true - the XML output representations include schema-verifiable namespaces and thus have a well-defined allowable set of output values and formats. While not every use case may have or need these at present their presence is embedded into the implementation - making any desired change non-trivial to evaluate. David J.