Spoiler
2)Generators - for example Rat room. Sometimes I notice that there are more than one Rat generated here, can this be due to saving the game or completely quitting it? Does the game forgot which regenerator triggers were activated? Never noticed it with Screamer Room though.
3) If you never stand on generator, corresponding monsters are never created, is that right?
4) what is the purpose of Choker?
Also I am playing on RTC, but DM original version. Currently on my way to the Materializers level, now training a bit in the Rat room. The reason I ask all of this is because I play on no fullscreen mode so I'm not sure if something is bug or so