Hi tags and lotags for sectors are used alot, so expect a full documentation on all the functions. The reason I ask is that in the past there where a few minor 'coded engines' that where adjustable. So messing around too much can cause problems as the physics engine does all physics in the game, that aren't hard coded of course. UI.CON has been created in place of User. CON which allows people to adjust almost everything in the game.
Full documentation is provided, and the source is an open source code.
None of the compiled con stuff. The download for MGS will be unfortunately very large. Quite a reasonable PC will be needed. So as long as anything higher than that things shall be ok. Anything lower Eduke version 2.00 will not work for MGS unfortunately, as the physics engine cannot be reduplicated on 1.4 cons.