To open a land object you can either use the map, the navigation tree or the object list. In this section you will find information on how to open a land object via the navigation tree. For more information on how to open a land object via the map, see section 4.6.2. For more information on how to open a land object via the object list, see section 6.1.2.
To open a land object via the navigation tree:
Go to the navigation window (see image below).
Make sure that the land object you wish to open is visible in the navigation tree by working your way down the navigation tree structure (see image below).
Place your cursor on the land object you wish to open (see the first image below). When you place your cursor on a land object you will get access to an icon called "Open" (see the second image below).
Click "Open" (see the first image below). When you do so, the land object you are working with will open. When a land object opens, so does its object card (see the second image below). Via the object card you can work with a land object. For more information on how to do so, see section 10.3. to 10.11.