Cannot select multiple materials even while holding Shift
It worked once before, but just not anymore. Normal stuff (3d meshes) can be multi-selected, but if I select any material and holding down Shift, everything else is grayed out. Also I can't find the "Material Editor" that was there a while ago, maybe it was removed, IDK, but the ability to select multiple materials, put them on the terrain and mix them is one of the main features I want to use. Right now it's basically just scattering tool. Which is nice, but not very helpful for me. OR maybe I'm doing something wrong.
