A superclass using a child classes' methods

[Nick Craig-Wood]

Kurt Schwehr <schwehr at gmail.com> wrote:
>  Thanks for the excellent response setting me straight.  Now to figure
>  out what dumb thing I did to make my code not work...

If you have trouble then post the code (or a cut down version
demonstrating the code) - it always helps to have real code with real
error messages when tracking down problems.  A lot of people (like me)
will enjoy the puzzle of looking through your code and finding out
where it went wrong.

-- 
Nick Craig-Wood <nick at craig-wood.com> -- http://www.craig-wood.com/nick