attribute name { xsd:NCName }?,
element mp:torus {
attribute auth_url { xsd:string }?,
- attribute url { xsd:string },
+ attribute url { xsd:string }?,
attribute content_url { xsd:string }?,
- attribute realm { xsd:string },
+ attribute realm { xsd:string }?,
attribute xsldir { xsd:string }?,
attribute element_transform { xsd:string }?,
attribute element_raw { xsd:string }?,