BTW, just so you know, another good feature which Montana has but for some reason not on Zumo, is when you create a route on the unit screen, you don't see your last via/shaping point on your route. You need to visually know the route you making and where to set the last point.
Frankly, it beats me why some really useful features are being removed from one software to another. Aren't these software engineers from a different units talking to each other? Doesn't look like it.