You can select any box in your Argumentation map by clicking on it with the mouse.
Alternatively, you can select the box above, below, to the right of, or to the left of your current selection by using the key commands Shift+Alt+↑, Shift+Alt+↓, Shift+Alt+→, and Shift+Alt+←.
Other buttons on your keyboard, like Tab, will change what you have selected. However, we strongly recommend using Argumentation’s commands of the form Shift+Alt+arrow key when you’re working on your map. These commands give you a greater ability to navigate your map according to different aspects of its logic.