Bupaje, that idea is great. I would like to program such a tool. I often thought about such a solution and I would like to go a step beyond: I would like to have one website that offers all the 3dgs related contents like models, textures, tools and skripts. It should be a huge webshop for all these products. At the moment it is very hard for a new 3dgs community member to find all these tools.

Oliver2s: I created terrains at the weekend (painting, creating rgb-channels, testing the level, changing the textures, testing again, changing the shadow map, testing...).
It was a pain. I really need your tool