I just purchased the 800/900. I have had the 600/700 for almost a year. I have made very minor changes over the course of time. I added stairs to those liveries that didn't have them, and wing views.My question: After I install the 800/900, will I have to add back in my changes to the 600/700?Thanks,John

Hi John...Any changes made to the aircraft.cfg pertaining to liveries ([fltsim.XX sections) will be uneffected. Your wing views however may be deleted since that would be part of the panel.cfg, which will get replaced if you install the optional model update.Best,Vin ScimonePMDGwww.precisionmanuals.comhttp://www.precisionmanuals.com/images/forum/devteam.jpg