There was an engineering change to some geometry, which doesn't seem like it would be a big deal. Though, no matter what method I go about, I get an error whining about geometric conditions or self intersecting or blah blah blah. I'm just wondering what the best/quickest method would be to go about this.
I attached an assembly with the mold geometry and the new panel that it needs to conform to. Most surfaces remain the same, but some radii have been modified. I colored some of the surfaces red for easier identification.