Hello everybody,
I think there is a little problem of translation in the manual. Indeed, the assignment of secondary button and "opening and closing the main panel" is not the same assignment in English, but it is in French. Specifically when you want to use the secondery button, it actually opens and closes the main panel. Autofeather is assigned to open the main panel, propeller sync button for the secondary button, but "amorçage de la mise en drapeau automatique" in French in the text, for both assignment. I'm french, and I have a french version of FSX. I hope being clear with my explanation. So my question is what is the correct assignment. Thank you for your good work and I hope to hear from you. THX, Alex.