Edit ACTION-807: Record new erratum for XForms schema, that Everywhere that Qname-but-not-ncname is used it should be changed to xforms:QNameButNotNCName (see http://lists.w3.org/Archives/Public/www-forms-editor/2003Aug/0002.html): http://www.w3.org/MarkUp/Forms/Group/2005/f2f-Boston/2005March01#ACTION11