FATAL ERROR:  too many twokey definitions, aborted at line #
    -------------------------------------------------------------------------

    The maximum number of twokey assignments in the Keyboard Definition
    file has been exceeded.

    Resolution:  Edit the Keyboard Definition file and reduce the number
    of twokey assignments.  Generally, there can be 30 to 50 twokey
    assignments, depending on the number of unique first keys.  The more
    unique first keys there are, the fewer twokey assignments can be
    made.