I'm trying to model a small cable assembly. Specifically, I need to show the wire break-out and termination to a connector housing. I've created a 3D sketch in the assembly, so that I could work out the geometry. Then I copied that 3D sketch into a new part. Now I want to sweep the profiles that I've set up, but I can't seem to figure out how to make SolidWorks happy. The Sweep feature is gray. I assume that my issue is something simple. Any assistance is greatly appreciated.