COMMISSION IMPLEMENTING REGULATION (EU) 2023/1695 of 10 August 2023 on the technical specification for interoperability relating to the control-command and signalling subsystems of the rail system in the European Union and repealing Regulation (EU) 2016/919 ANNEX I Appendix A Appendix B Appendix C Appendix D Appendix E List of harmonised text indications and messages displayed on the ETCS Driver Machine Interface Appendix F Appendix G Appendix H ANNEX II