Order the Element Definitions in the specification alphabetically.
The order of elements in section 4 of draft-ietf-atompub-format-05.txt is not obvious, making it more difficult to find information. Failing to come up with a better order, I'd simply suggest alphabetical.
Sort sections 4.1 through 4.21 alphabetically based on the section header (effectively, the element name).
None. This only affects the specification itself, not any documents.
As this is purely editorial, it does not actually require a Pace. I'm merely putting this out in case it spurs dicussion.
A case could be made to do partial ordering (for example, treat atom:feed and atom:entry special), but this seems to be a slippery slope, and I believe that sections 1.2 (Example) coupled with section 2 (Atom documents) provide an adequate introduction to these concepts.