Great! I vaguely remember seeing stuff about that, but my memory confined its use to hashes.

Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
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In the absence of evidence, opinion is indistinguishable from prejudice.
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In reply to Re^3: Interesting Use for "state" Variables by BrowserUk
in thread Interesting Use for "state" Variables by liverpole

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