Hello everyone,
I’ve been wondering how i can import the heightmap with the textures from world machine or terragen into the editor.
I can import the heightmap but i haven’t found a solution to import the textures 
so if the is a tuto or something to help me with i’ll appreciate 
You will either have to export weight layers which you can add in your import window (after you have added a material) or directly export a big texture with everything on it and place it onto the landscape. Another way is to use a mask.
Here is a tutorial: ?v=K9WTKK9f1b8
thankx a lot man, that helps :o