Just wanted to let you know that there is a small issue when using Real Solar System with 0.01781. If I change ParentPlanetCelestialBodyName to "Earth" in PlanetName.txt, I get about 1 frame every 3 seconds (0.3 fps) on the KSC screen, making the game unplayable. However, if I leave ParentPlanetCelestialBodyName as "Kerbin", and instead comment out "cbNameLater = Earth" in GameData/RealSolarSystem/RSSKopernicus.cfg (effectively renaming Earth back to Kerbin), scatterer works as expected.