This is slightly off topic, but this seemed like the best place to post it...
I'm replaying GK3 and just got to the point where I could use SIDNEY, and of course I typed "GK4" into the search box for old time's sake. There was an Easter egg in the game that brought up a topic about ghosts when you searched for this. Years ago, Jane said in interviews that she'd pitched the game to Sierra's (Vivendi's) new management and they weren't interested, but she might still use the idea in a future project. She also said that the fourth GK4 game would have been set in England or Scotland.
Here's a screenshot of the "ghosts" text. It sounds rather familiar to some of the themes in Gray Matter, makes me wonder how much of Gray Matter's plot may have been "borrowed" from her GK4 ideas...
