I have been wondering about this for AACW as well: In the Model "mdl" files one either has "LeaderRank = 1", "LeaderRank = 2" or "LeaderRank = 3" and correspondingly in the Faction "fac" file one can find "LeaderRank1 = Brigadier General", "LeaderRank2 = Major General", "LeaderRank3 = General". Now ...