How about this for a simple fix that gets the point across? I moved the second sentence to non-normative since it's really a clarification/justification.
-- Scott
[SDP-G02]:: Unless otherwise specified, deployments MUST limit the size of each string-valued XML element and attribute they produce to 256 characters.
_This requirement is generic, but is primarily targeted at the content of the `<saml:NameID>` and `<saml:AttributeValue>` elements._
Awesome! I love a simple fix. This is great, Scott.
Thanks,
Keith