Well, first of all, I would advise editing manually with using say wordpad and additions you can do but not too much as declaration limit is mean thing. Making stuff buildable is often just to add the proper prerequisite entry into them (PrimaryBuilding= & SecondaryBuilding= optionally) but making that guild flyer buildable as it is, isnt much good since model art can't fire. also making these things buildable, you have to most of the time edit the Artini.txt and make sure the unit you want available does not have LoadFlagOnlyPreplaced on its art entry or else it will not be loaded except when it has been placed in maps and then of course give it a build icon [FRFremen] Icon = "iconsFR_Fremen.tga" IconGrey = "iconsgrey_FR_Fremen.tga" Xaf = "FR_Fremen" SideBarType = "Infantry" for example,the fremen infantry entry. good luck with modding ;)