Editing The Machine (section)

===Misc at the end of I===
- Drill Trains - trains with drills on the front. Don't run on rails but on treads like tanks. Brings people to and from the surface into the depths. 
- Machine Madness is a common psychological problem affecting long term adventurers. People suffering from this affliction dig endless tunnels in the ground. They are terrified of the surface and always seek out small dark spaces. Light and having nothing above them freaks them out and if forced into the outdoors, they will dig at the ground with their bare hands to the bone to escape it. They all ramble on about different things so asking them any questions usually brings about no conclusive or even interesting information. No one has yet tried to return these people to the Machine.....
- Engineers are constantly changing machines themselves. Even a stationary Engineer will be constantly in motion. Its limbs constantly reconfigure themselves, adding more and reabsorbing old ones into its body. New tools constantly unfold from its limbs and its "head" is in constant flux. New lenses and "eyes" form and are lost as cogs rotate and close. Its entire body structure keeps moving so watching one for any period of time is unnerving. They whirr, buzz and click with the constant motion and can sit still for years before springing into action. damaging and/or destroying one is not advised as other things come along to repair it....