THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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Actually, as Patrick points out in his comment on Iteration Tags, the 'n' notation refers to a sub-stack beginning at position n, not just the object at position n. Thus '0' is the whole stack and '1' is everything except the top object. In our example, we could have been more specific about getting the country name and said '1.top.name'.
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