Hello Karl,
Attached: doc_base64_v3.patch
I'm ok with referencing the historical MIME RFC. "RFC2045 section 6.8" -> "RFC 2045 Section 6.8" you can link to the RFC directly with:<ulink url="https://tools.ietf.org/html/rfc2045#section-6.8">RFC 2045 Section 6.8</ulink>
-- Fabien.