Am I doing something wrong with picking the Ghostbuster I want to play as? It still shows Egon's hea in the game, but I chose ray on the player screen. Is this also something that hasn't been developed yet?

That's something that will never change. I can't change the heads when the character changes. But if you go to the setup screen… and define a button for the “chace cam” you can see a 3rd person view of your GB.

How do I get a chase cam to work? Can you explain it to me?

Hey Scuba Steve, how about this? Why don't you, and I'm not saying this as a first priority, but why don't you after the game is completed, make a different version of the game for each ghotbuster. Not a completely different game, everything the same, except for the had at th bottom and their voice. That way, people can play as the Ghostbuster (or Slimer) that they want. Also, I would like to help you. I just got a Doom 2 level editor today, and ‘m trying to figure out how to use it, so I’m learning well, and hope to piece it all together soon.
Thanks big guy.