On last days i been trying if is possible to change or add texture on the Underground caves/Tombs.
i think i found a way to do it, i export the whole meshes of greek natural cave pieces meshes , replace their texture and import in the mod, while i got sucess of replacing with the texture i made and it shows ingame/editor, i face a problem that i Cannot enter-move inside and it seens the objects i place in the new layout dont show up anymore.
I open a existing cave - fetid lair - replace with the new sandbox btw.
Does anyone know what could be the issue behind it ?