One I just recently noticed. The keyboard map has the tab key as the zoom. Well it zooms in, but there's no zoom out. Using the tab key you just have to cycle through the zoom levels until it starts from the max distance again. I found that very annoying. Then just by accident, I left clicked on the magnifying glass in the nav map, and I noticed that it zoomed in. About a minute or two later I right clicked in it and it zoomed out!! It gave me a chubby!! I was like," where the heck was that bit of info?? Then a bit later, also in the nav map, I accidently discovered that if you have the center scroll wheel on your mouse, rolling it one way zooms in and rolling the other zooms out!!! By this time I was at full attention!!
Doesn't take much to make me happy! Anyway, also on the bridge, the wheel button also toggles the binocs. The person who came up with that manual deserves a good smack down!!!