Hi all, I resume this post with a question. The DA,BR and D2M have a 3-way-switch. The 1st is A and I think that should mean Arrete in French (stop/off). The 2nd is M and should be Marcher (On). But the 3rd is T and I have no idea what this mean. I also notice that if you put the BR, DA and D2M on the T position, the respective lights under the RWR start flashing. Otherwise if you put them on M position, the lights are on but steady. So the question is what is the T position on the BR, DA and D2M switchers?