>>Isn't that the way it always is? I've said to myself many times, "Self, that just isn't working right. It must be a bug!" And then I go to show it to someone else and it works perfectly. Such is life.
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>Er... you could fool it to repeat the error if you issue the command, but turn your back to the monitor and press Enter behind your back... so it will think you're not looking...

ROF,L. That's a good one. I'll have to try some variation on that the next time my wife's car has a problem. It NEVER makes those strange noises when I'm in the car...