Please Hpasp this questions still no totally answered yet, and no any complete answers found about in this forum !
Hope answers?

I know it's not simulated, but still interesting to know for what purpose is the left most and the centered switches !
and the green square glass indicator in the left and right, and the switches below theme ?


I know well how it works this switch below, and how to use it, but don't understand why and when it's needed tactically ?



the red indicator in the left (illuminated) what it indicate ?

and for last in this post:
the three red indicators disposed vertically in the right, in the top of black button,
what indicates the red indicators and this Black button for what purpose?

Thanks Hpasp for the time you spend for us
and thanks max2012 for the pictures.