Elvas Tower: Changing between cabs and windows transparencies - Elvas Tower

Hello all.

Since the very first X.14xx of OpenRails I've noticed when I swap between driving cabs (i.e. in a locomotive) when I stop in front of a buffer and I want to drive backwards everything stays the same.

I press Ctrl + E and I can change the driving cab (in the opposite direction, that's ok), but the lights control, the reverser and this stuff stays the same as if I were still driving forward... and also if I want to start moving, I have to drive with the reverser lever set on "Reverse". That's not so real at all... I liked when you could change cabs pressing Ctrl+Shift+F, I think.

Two screens trying to figure out what happens:

http://imageshack.us/a/img834/319/cabina1.png
http://imageshack.us/a/img20/5512/cabina32.png


Also, another bug, many trains look like this:
http://imageshack.us/a/img16/1221/ventanas1.png
http://imageshack.us/a/img803/7334/ventanas2.png
http://imageshack.us/a/img132/6159/ventanas3.png

As you can see, the windows transparencies are... too much transparent... :sign_welcome:

Waiting for some feedback,

Thanks!