I can select the “missing” surface, but only the outline shows up
I can calculate the volume of the entire piece, which means the surface is there
But I can’t see it, no matter if I pick shaded, or rendered, or what ever else… it’s “see-through”
supposed to look like this:
but looks like this:
this happened after I ‘bolean split’
and again, I put the two shapes together and they work just fine, just can’t see the “walls” of the scroll.