With the navigation controller you can zoom in and out in the Loop map by clicking the plus and minus sign. You can center the map around the hub where you were last, with the arrow symbol in the middle. Zoom out so that the entire loop is displayed by clicking on the Loops L, And click on the question mark so that the assignment list folds out and the hub where you are working is shown to the right of the list.
If you har a touch screen, it is more practical to zoom in and out on the map, and to move it around, by pinching and dragging with your fingertips.
