User visible changes in the firmware version 3.4.10 since version 3.4.9.

                             Highlights.

1. NMEA GMP and LLQ: local altitude is now output whenever local
   coordinates are output.

2. Bug in position transformation to local coordinates has been fixed.

3. TR_VS: fixed tied oscillator mode.

4. For RS422 ports, hardware RTS/CTS handshake won't be turned on even
   when corresponding GREIS parameter is set.

5. Bug has been fixed: exception which sometimes occured on attempt to
   output [QI] or [IO] message, as well as wrong time data in these
   messages.


                      More Detailed Description
                (refer to GREIS for even more details)


                             1. Messages.

No changes.

                            2. Parameters.

No changes.

                             3. Options.

No changes.

                             4. Commands.

No changes.

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