Since hours I sitting here an cannot create a sweep in the image you see what I like to design. It occurs ever the same error message,curve 1 is invalid it dont intersected with profile 2. I exendet then the middle line, same message, then I created a line from border to border. Same error message. How I can create this sweep? I work since 1998 with CATIA, had never such a problem with a simple thing.