And as a bonus, here's a fun bug. You can actually shoot things over the security cameras with certain weapons - equip the Sparq Beam, aim with the mouse and use the keyboard to fire and you can blow up the security nodes on level 1 without ever entering the deathtrap. Could probably also be useful in some other spots or for a speedrun or something.
(This only seems to work in the DOS versions and not the Enhanced Edition)