Probably you want something like this:

Unfortunately not now (not yet).
It's still a lot of work and I don't have much motivation.
If I'm still alive, probably next year.

Mulțumesc/Thanks.
Exactly what I'm looking for.
My workaround is to create 3 roofs (is section 3 triangles inside one big triangle, like bellow) with same angle and to hide what I don't need. It is ok but not perfect.
So there is no way to get V5.0 beta?
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Thank you.