I am trying to make the following solid: a column which is square in x section at the top, then blends into round in x section lower down. The way i have been trying is by merging 2 solids: a tapering square section and a round section column. Then i would erase the various “corners” either side of the intersect line. However, no intersect line between these curved faces appears, and it is very difficult to go over by hand. How would you do it??
test-arch.skp (46.8 KB)