Hi,

I'm using prototype-1.6.0.3.js, and I'm trying to subclass Array like this:

var MyArr = Class.create(Array, {
   initialize: function($super, arg) { $super(arg); }
});

Or just like this:
var MyArr = Class.create(Array, {});

Neither seems to work at all. In the Firefox Error Console I get 
"Error: parent.subclasses is undefined" with a reference to line 62 
in the prototype file.
Is it possible to subclass Array?

/Jon

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