You'll notice that the dive list and its associated buttons are now deactivated, and there is now a Cancel and an Edit button in the bottom right-hand corner of the window. You may now change whatever dive entry elements suit you, and navigate through the tabs to change any items which are not currently visible. Whenever you change one of the interface elements, the Cancel and Edit buttons will change to Revert and Apply, respectively. For descriptions of the editable elements, click on the appropriate link below: