See the TaxonX Wiki:
http://wiki.cs.umb.edu/twiki/bin/view/Ants/ProposedEnhancementsToSchema
and Sourceforge site:
http://sourceforge.net/tracker/?func=browse&group_id=143821&atid=758067
Terry Catapano has outlined the following schema enhancements as being of high priority:
- deglobalize all elements except <taxonx> and <treatment>. These should be the only valid root elements for a taxonX document
- add a metadata container (similar to taxonxHeader) to contain MODS data for a treatment when treatment is the root element
- add other namespaces to the <xmlData> element. The big question here is whether to open the element up to *any* namespace (easy), constrain to a fixed set (also easy), or constrain to particular namespaces for particular elements (e.g., tcs for <name>; SDD for <character>; MODS for <bibref>, etc...) My preference is for one of the first two options.
- add subelements to bibref content model. This may be accomplished by simply adding MODS or Dublin Core (in which all elements are global) to <bibref>
- incorporation of xlink attributes to relevant elements to enable linking and pointing.
The above changes have a proposed release date of July 1 2007.