[[!comment format=mdwn
 username="https://www.google.com/accounts/o8/id?id=AItOawmlO6w9_FAVe3v6MdnkePxaTJqp0RPbGhM"
 nickname="Tim"
 subject="comment 2"
 date="2014-07-04T04:00:25Z"
 content="""
Thanks - that thread was helpful. I now realise that what I was trying to do was not sensible, and I'll have to work out another approach.
"""]]