its a a concern in memory use.  But I think I just realised the answer based
on your answere, and feel even more naive.  Of course!  Its the instance
variables stupid.  Each instance has to have a copy, eh?
Time to move my cube to the basement...geesh.

DK

On 2/23/07, Tom Chiverton <[EMAIL PROTECTED]> wrote:

On Friday 23 Feb 2007, Douglas Knudsen wrote:
> within.  Consider class B extending class A.  If I create 100 instances
of
> class B, does the Flash player have to create 100 instances of A also?
> Does the same hold for interfaces?

Why does it matter ?
I believe you'll end up with 100 instances of B, which happen to have
properties and methods declared by their parent.

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Tom Chiverton
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