Hi!
Cool, thank you!!
I just played it again for some more Achievements Trophys :-)
of course I tried some alternate actions.
So I encountered the following Bug: when you play the neat rope trick to Ed as somebody other than Bernard (I did it with Laverne), triggered through the Dialog (not by "using" the rope on Ed, but by talking to Ed).
Then Bernard comes into the room and takes over. Now Bernard can try to take the Pin even before Ed has left the room.
In that case the game gets stuck.
version 1.0.2, Linux x86_64
cheers, Harry.