About arrow hierarchy in Lookup windows
Some Lookup windows have a left and right pane. The left pane displays the classes, and the right pane displays the contents of the class that you select. You can click the triangle next to a class to open or close it. The color of the triangle indicates whether you can display more subclasses.
|
Color |
Description |
|---|---|
|
Red |
The class cannot be expanded any further (end of the branch). |
|
Blue |
Currently selected class showing all subclasses. |
|
Green |
Contains subclasses and can be opened by clicking the plus sign (always displays a plus sign). |