reflows all of the text, but makes no content changes.
The numbered list was indented appropriately for recognition, but
(again) no content changes occurred.
Jeremy Hylton's "Optimized Access to Module Namespaces" PEP gets 267.
We'll let Greg slide this time, so his (albeit incomplete other than a
Rationale) PEP gets 268. It must get filled in soon though or it'll
get moved to the "Empty" category. :(