Barry Broskowitz posted:However, since Speed Mode is supposed to return to 2-way command mode for commands that require it, such as adding or recovering an MTH engine, it seems that a DCS signal test should cause it to do so, as well, but does not.
Yep, probably just an oddity in the way they handled it in the software. I rarely run in SPEED mode, so I doubt I've ever tried a track signal test in that mode. The only reason to do it here is so I could do my testing of the signals.