What if multiple values found?

A couple of detailed questions; if it's better for me to ask on
the xacml-dev list, let me know.

1. What do you do if the Request context specifies a value for an
attribute, but the SAML repository or whatever external source you are
using also has a value for that attribute?

2. Is that the same thing you do if multiple external sources provide
values for that attribute?

Thanks.

        /r$

-- 
Rich Salz                  Chief Security Architect
DataPower Technology       http://www.datapower.com
XS40 XML Security Gateway  http://www.datapower.com/products/xs40.html