A more stable performance Don't calculate Ecosys instances in hidden areas (on the backside of a mountain) Do not EVER link to materials/texture pics instead of immediately transforming them into Vue mats (many error messages because of lost texture locations...grrrr) An important thing is Geosculpting; I want to do massive works in the TerrainLab editing terrains sideways not only downwards; the TerrainLab need some serious update so that we can sculpt different terrain objects by rotating the terrain in evert direction and accessing the terrain sideways. Some update on the Tree lab