[DGD] Referencing an array of variable depth

[Robert Forshaw]

>From: "Steve Foley" <zeppo1 at mindspring.com>
>You could use a (non-lightweight) object to represent the action queue.
>
>The action queues for these objects might also contain other instances of 
>action
>queues.  The action queues then become pretty easy to export references to 
>and
>maintain them in other objects.  You can then write whatever methods you're
>going to need to manipulate the queue in the queue itself and have code 
>designed
>to propagate that change to all the action queues 'in' this particular 
>queue.

This is a sound idea, but dealing with objects will have a bigger effect on 
performance than dealing with arrays. If there's no viable means of 
achieving what I want with arrays though, this might be the solution I'll go 
for.

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