On Sep 21, 2005, at 6:23 AM, could ildg wrote:
> I heard that ruby only supports single inheritance and it has no  
> interface,
> Is that true? Then what should I do if I really want multi- 
> inheritance?

If you really want multi-inheritance, you should ask yourself "Why do  
I want this?"

Then you should tell us, so that we can show you how the same goals  
can be achieved, simply, in Ruby. :)