This is the version 1.21 which includes the Mission Builder as well as the Mission Briefing Script Language compilers. This version fixes a lot of the problems with the 1.20 version and the create new mission option. This has complete support for DOTE as well as complete support for changing your own mission briefings and animations. You can even modify the briefings right down to the questions and answers allowed during the briefing segment. If you have any quesitons, you can email Sterling Moses (me6310@triton.unm.edu) for more information. The me6310 account is our PR guy so any questions asked will be answered. Sterling Moses