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Thank you both for the reply. It does have breaks, and I instrumented it so I could see where the code was in the console. It clearly was jumping into the 2nd if statement in the second case statement because it was checking for the same encoder value range.

We saw the same behavior last year and it was resolved with an army of Booleans. Either I missed the lecture on autonomous, or console cannot keep up, or what I a trying to do is more ambitious than the rio can handle. i am to see if there is a way to tail output from a log in putty.