sweep in both directions

I'm defining the profile of a swept feature in the middle of the path.  It's for convenience - there's no plane at the ends of the path but the middle of the path is on the Front plane.  But I don't see how to sweep the profile in both directions.  I know I could split the path into 2 parts for two separate sweeps, but that just seems dumb.  I'm just missing something obvious, right?  Thanks for your help.

Michael

SolidworksParts And Features