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to find what the difference(s) may be. I have not compared. Mine works as expected (but I do not use the sys.txt speed for speedcam setting because I found it to be annoying). I generally mass copy/paste the entire dictionary.voice from a working copy rather than individually edit when converting a voice file.
Right now the last thing I am trying to solve is the "Read out Quick Detour" in the TTS settings, but it seems to be daunting...and I don't read Russian. ;-)