[[!comment format=mdwn
 username="spwhitton"
 avatar="http://cdn.libravatar.org/avatar/9c3f08f80e67733fd506c353239569eb"
 subject="comment 11"
 date="2018-11-10T23:17:52Z"
 content="""
All done, I think.  Thank you for a useful review.  Commit messages and comments should explain my changes.
"""]]
