The Notebook menu allows you to open various types windows in Learning Tool. Master List, or Command L, opens the Master List for the active notebook. Concept Map, or Command M, opens the Concept Map for the active notebook. SubMap or Command S, opens the sub map windows for the selected map note cards or Master List terms. This can also be accomplished by option-double- clicking a map card or option-triple-clicking a Master List term. Detail, or Command W, opens the Detail windows for the selected map note cards or Master List terms. This can also be accomplished by double-clicking a map card or triple-clicking a Master List term.