stairs are visible from inside (no backface culling)
l use the newest version of minetest_game with my changes. The stairs use mesh instead of nodeboxes but if you fly into it, you can see the textures from inside.

Before when l flew into stairs l only saw the other nodebox. l would like to have the textures been shown only on the outside.
Before when l flew into stairs l only saw the other nodebox. l would like to have the textures been shown only on the outside.