comments re draft-sstc-saml-attribute-ext-01

SAML V2.0 Attribute Extensions
Document ID: draft-sstc-saml-attribute-ext-01 (PDF version)

- I suggest you rewrite the first paragraph in section 2.3 as follows:

"The OriginalIssuer XML attribute identifies the entity that
originally issued the containing SAML attribute and its values."

The text in the document is inaccurate since such attributes are not
confined to assertions (think: SAML 2.0 profile of XACML v2.0).

- If the value of OriginalIssuer is an entity identifier, it must be
no more than 1024 characters, right?  In that case, the schema
fragment in section 2.3 should mirror entityIDType in [SAML2Meta].

- What do you mean by "last modified" in section 2.4?  Is this an
"issue instant" in disguise?

- Does the schema support multiple such XML attributes?

Tom