> Are these copies essentially just pointers to the same array?
Yes. You need to clone the objects/arrays, not just set pointers.
var newArray:Array = [];
var i:Number = oldArray.length;
while (i--) {
newArray[i] = oldArray[i];
}
return newArray;
If you're storing objects in the array not just numbers or strings, then
you need to clone those as well or they will just stored as pointers to
the objects in the other array.
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