I have spent the last couple of weeks learning the In's & outs of programming staged missions, and after jumping thru a number of painful programming obsticals, there is one (hopefully the last), that I have not yet been able to conquer. I am in the process of programming some WW1 missions and wish to use the "Briefing Room" as a way to introduce and instruct the pilot to the mission objectives. I have already taught myself most of the Briefing room tools, but when I attempt to go to the "Briefing Room" when I'm in either one of the two WW1 terrains ("WW1 waf" or "WW1 front"), I'm not able to access the "Briefing Room". If I change the terrain setting to a WWII terrain, I am able to access the the "Briefing Room". Can somebody tell me if it is even possible to use the WW1 terrains and access the briefing room, and if so, how does one do it? I have exhausted my limited "staged mission" knowledge, and any help would be greatly appreciated.