The navigation pane contains two tabbed windows: a Projects tab, which displays any opened configurations as a hierarchical tree, and a Help tab, which displays the online help table of contents.
Within the Project window, every element in the project view tree is represented by a small icon with a name. Right-clicking on an element brings up a floating context menu, which can be used to perform actions such as changing the element's value. Double-clicking on an element opens the main Properties Inspector window in the MDI area.
Within the Help window, selecting an entry in the table of contents will display the appropriate help page in the MDI area.