[Tutor] Inheritance

[Alan Gauld]

> Starting in Python 2.2, the inheritance model changed
> slightly. ...With the new inheritance model, the class
traverses
> the tree (using your model as a visual aide) starting
> at the bottom going across the entire row, left to
> right. Then it goes up to the next row and inherets
> from it, left to right.

Oops, looks like I got that one wrong then. I didn't realize
the order of search had changed...

Alan G.