Maybe there is a config.pro setting that might make it easy I don't know, but well I can give you a way, whether this is the best or quickest I don't know that either. So given that, I have found that if you go into "sketch" and use the same sketcher orientation as your "revolve", you use the "use edge" tool, then pick each radius you want to show the centerline in the drawing, Done in sketch. You now have each radius on the Datum plane. Now just make a "Datum Axis" and pick each of the sketched radii, one at a time to create an axis for each radius. Now go to your drawing and turn on the annotation and show the axis.
Mike Pavese
