Re: [dss] full schema for signing request

Hey Rich,

Some questions about your <dss:Parameter>.
  - you have <xs:choice minOccurs="0" maxOccurs="unbounded"> instead of 
just <xs:choice>.  Could every dss:Parameter just have a single content 
element?
  - why <xs:complexType mixed="true"> instead of just <xs:complexType>?
  - do we need <xs:attribute name="type" type="xs:anyURI" 
use="required"/>?  Could the server just look at the name of its single 
content element?

Trevor