Thank Bungie, for creating the Trilogy and then open-sourcing it.
Thank the Marathon Open Source project for taking that source and creating AlephOne.
Thank the M1A1 team for porting the original Marathon levels to AlephOne.
And lastly, thank Rip Saw, the Battle Cat, Lt. Devon, myself and all the other community people who provided something resembling tech support.
Have fun, and remember: Never use Caps Lock as your 'Run' key, never play on anything except Total Carnage and never, ever leave a single BOB alive!