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Thread: Unidentified Signal

  1. #1

    Default Unidentified Signal

    I see this bright blue signal all throughout the PATH route, and I don't know its significance. Does anyone know what it means?
    Last edited by dcshoe; 05-26-2014 at 06:08 PM.

  2. #2


    Maybe a stop signal

  3. #3


    Actually, I just found it here:

    It means Clear, as distinct from a Green, which means Proceed.

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