INT 60 u - HP 95LX System Manager - LOTUS 1-2-3 BRIDGE SERVICES
        DI = 0104h
        STACK:  2 WORDs unused dummies (for calls from high level languages)
                DWORD pointer to bridge record (see below)
Return: ???
        STACK unchanged

Format of bridge record:
Offset  Size    Description
 00h    WORD    function code
                00h test
                01h get range
                02h "GETRANGE_ADDR"
                03h "SETRANGE_ADDR"
                04h "GETRANGE_DATA"
                05h "SETRANGE_DATA"
                06h recalculate
                07h get cursor
                08h set cursor
                09h redisplay
                0Ah cell type
                0Bh "CALCTYPE"
 02h    WORD    return code from 1-2-3
 04h 16 BYTEs   ASCII range name
 14h    WORD    start column of range
 16h    WORD    start row of range
 18h    WORD    end column of range
 1Ah    WORD    end row of range
 1Ch    WORD    order in which data is placed in buffer
 1Eh    WORD    buffer size
 20h    WORD    offset within bridge record's segment of buffer for cell data