How Python works: What do you know about support for negative indices?

[Neil Hodgson]

Ben Finney:

> For those who think the problem may be with the recipient's software, I
> see the same annoying line-wrapping problems in the archived message
> <URL:http://mail.python.org/pipermail/python-list/2010-September/1255167.html>.

   That looks well-formatted to me and just the same as I see in a news
reader. There appear to be deliberate wraps at sentence end or automatic
wraps to fit <80 columns. Which lines are wrong and why are they wrong?

   Neil