jit.cellblock font question

    Oct 12 2006 | 3:00 am
    How can I set font of jit.cellblock by message and/or script ?
    I found jit.cellblock can display Japanese characters correctly by
    using 'set' + Shift-JIS codes.
    It's very useful because it could avoid the escape characters that
    break Japanese text.
    But Mac and Windows have different system fonts and I hope to change
    the font of jit.cellblock dynamically.
    In addition:
    I know a font-mapping but there's no default definition of Japanese
    I added Japanese font-mapping definition to max-fontmappings.txt.
    It works fine with comment and other objects but jit.cellblock seems
    NOT to be mapped.
    Thanks for help.
    Masayuki Akamatsu