Link: http://trac.tools.ietf.org/wg/httpbis/trac/ticket/118
Component: p1-messaging
"Differences Between HTTP Entities and RFC 2045 Entities" currently is split between Part 1, Appendix C, and Part 3, Appendix A.
Part 1, Appendix C, talks about date formats, all the remaining differences currently are described in Part 3.
As Part 1 currently doesn't refer (internally) to Appendix C at all, but *does* refer to Part 3, Appendix A, we may want to consider to move the one subparagraph back into Part 3.