Hello, I'm working on a model of an insect wing. I am having trouble creating a loft between my sketch 3 and sketch 4. I think the problem is with my sketch 4 but I am unable determine what the problem. Can someone help me figure out how to make my loft work? When I try to click on sketch 4 I am unable to select the entire sketch only a portion of it, and when I manually select all of it still won't let me continue with the lofting process.