NAME
    IND_SETPERIOD -- Set the key repeat period

FUNCTION
    This command sets the period at which a repeating key repeats.

    This command always executes immediately.

IO REQUEST - a timerequest
    tr_node.io_Message      mn_ReplyPort set if quick I/O is not possible
    tr_node.io_Device       preset by the call to OpenDevice
    tr_node.io_Unit         preset by the call to OpenDevice
    tr_node.io_Command      IND_SETPERIOD
    tr_node.io_Flags        IOB_QUICK set if quick I/O is possible
    tr_time.tv_secs         the repeat period seconds
    tr_time.tv_micro        the repeat period microseconds