'guard' is just a placeholder. Try typing key = @xzoor.askKey(@door) | Hacker News

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		effbott on May 31, 2013 \| parent \| context \| favorite \| on: Show HN: The Choice – An online programming puzzle... 'guard' is just a placeholder. Try typing `key = @xzoor.askKey(@door)`

matchu on May 31, 2013 [–]

Yeah, it was my placeholder. I was being told that @xzoor didn't have an askKey method, because it looks like he only does on the one level where you're told to ask him for it.

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