I don't actually know. It's what I was shown, so it's what I do. Generally though, leading underscores often indicate a meta-variable of some kind. Which would make sense in this case: you're referring to the idea of a blank (new) window, not an existing window named "blank".
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Date: 2015-03-26 02:38 pm (UTC)Generally though, leading underscores often indicate a meta-variable of some kind. Which would make sense in this case: you're referring to the idea of a blank (new) window, not an existing window named "blank".