Update: The car is home, and it tracks wonderfully now! (Go figure!)
The turn signal is indeed "Up" for L, and "Down" for R, and here's a (somewhat) better photo of the gauge cluster:
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As far as the steering column being rotated "180" is concerned, beats the hell outta me, as I don't see any good "indicators":
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And since the car is going back to WI this weekend, I'm not going to tear into this, so it will have to remain as one of those Unanswered Questions!
Jim