Curving wall at the top?

[Luke-A]

So I was wondering if I can curve walls at the top? So the second picture the wall is curved forward but I can’t seem to figure out how to curve it at the top. So just trying to make a slight arc. I’m inexperienced and just trying to self learn 

[ericepv]

You could do this a couple of ways.

1. Make a 3D solid from polylines to match the dimension of your wall and then make the top line a curve (you can use use a room divider to enclose your space).
2. If you want to keep it as a wall, make a series of Kerf Cuts across the top (as per my crude example below)