Hope that's enough for you.
P.S. Hm, I am late...
Oh yeah dear piston79, answers like this is really enough,
in this case, practice must follow to understand the real mean .....
what i haven't do because i'm not arrived yet at this stage of studding of volhov,
may be i was waiting just simple name-Label (English name) of requested light or knob
thank's much for answering (
also thank's for Hpasp)