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Default Wagon and Consist directory\n\n    At present the ZR code loads all the information about the wagons\n    and consists found in the top level TRAINS, even if they are\n    not needed.\n\n    To speed processing, the program now searches for directories\n    TRAINSETS_IN_USE and CONSISTS_IN_USE.  If found they are used\n    instead of the main directories, which can be very large.\n\n12. ctn_point_indication\n\n    This shape from the zig-zag route is now displayed.  Previously\n    it was always skipped.\n\n13. Character codes\n\n    Originally MSTS used the UTF-16 (two byte) format for\n    text characters in all files except \"sigscr.data\" which\n    used UTF-8.  (Actually they probably used ASCII but as\n    only the first 128 symbols were used this corresponds\n    to the same set of UTF-8 codes).  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