[Tutor] how to print a message backwards

[Serdar Tumgoren]

> Does anyone have an advanced topic on slicing where the :: notation is
> explained?
>
You should find plenty by googling for "python slice step sequence"

Here are a few with links to further resources:

http://www.python.org/doc/2.3/whatsnew/section-slices.html
http://stackoverflow.com/questions/509211/good-primer-for-python-slice-notation
http://www.daniweb.com/forums/thread222719.html
http://www.daniweb.com/forums/post104865.html#post104865