I found the printouts to be of excellent quality. An important feature of the tool is the ability to define a route and then construct a profile of the route. The profile shows a side view of the route with altitude data. You can interactively relate locations on the profile with locations on the main map. You can also print the profiles.
Distances shown on the profile include the effects of elevation changes.
The elevation shows a higher resolution than the grid lines on the map so you don't have to interpolate manually. A new 2.0 feature is the ability to overlay the maps with grids. The ZOOM doesn't exactly zoom, although the effect is similar. What actually happens is a different map is displayed. There are 5 levels of maps with level 4 and level 5 both displaying the same 7.5 minute maps.