OK, my experience with my 60Cx is that if you let the unit off-route recalculate a route which you have uploaded from Mapsource it will disregard all of your via points and route you to your destination. That's why it's so important to have auto recalc off. Someone on the 60Cx/CSx Yahoo group is telling me that it will route you back to your intended route at the nearest point. He has a Zumo too which probably operates differently than the 60Cx. What say you 60 gurus?