There seems to be a time lag in updating the abovementioned map after an XP update which includes many new and updated airports. It makes tidying up of our scenery list difficult. I know you publish a list of such airports with your release notes, and I also know the Map is maintained by a non-LR person, but it would be very useful if we knew the status of the Map at any particular time. So ...... could not a simple note be added to the Map to say something like "This map is up to date as at XP version ..." ? This would add considerable value to an already great service. Cheers.