Does anyone know if it's possible to customize the Ortho4XP for P3D process? For example, I like the water and land masks, but not the terrain it downloads and how it messes with the airport terrain. It would also be nice to download USGS orthophotos instead of Bing, as USGS data is very good and rarely has clouds. I'd ask at the Ortho4XP site, but it seems to be just for XPlane.