Message 154397 - Python tracker

Gah!  This one fell through the cracks.

Attached is an updated patch with Ezio's "Python-level" fix, and a little more paragraph tidying.  (Apart from that one   ^ dash, the only changes
between r1 and r2 are eols.)

Unless I hear otherwise, I'll check this in to 2.7 on Tuesday or so.   Then I'll manually edit the 3.2 docs to match, and once that goes in I'll forward-merge into trunk.