The action box is a combination of two buttons and one list box, the latter is opened on demand on the right or on top of the action box (Table 12):

Figure 42: Single selection mode	Figure 43: Multiple selection mode

Table 12: Selection Modes of the Action Box

1. Action button
   Here, the selected action is shown. When you click it, it will be executed immediately.
    
2. Drop-down button
   With this button, the list box with all selectable elements can be opened or closed.
    
3. List box in single selection mode
   • A single entry can be selected only. This will be displayed highlighted.
   • If another entry is selected, the previously selected entry will be displayed normal again.
      
4. List box in multiple selection mode
   • All entries contain a check box. By clicking it, you can it made checked or unchecked as needed.
   • All checked entries are combined into a single line and shown on the action button.

Table 13 shows the keyboard keys usable on the action box depending on the focused element and depending on the selection mode.

Focus Element	Key	Selection Mode	Function
Action button	Enter Space		Executes the action shown.
	Esc Back		Folds in the list box.
	Right arrow		Sets the input focus to the drop-down button.
Drop-down button	Enter Space		Open the list box and sets the input focus to it.
	Right arrow		Open the list box and sets the input focus to it.
	Left arrow		Sets the input focus to the action button.
List box	Enter Space	Single	Copies the content of the current list item to the action button.
		Multiple	Toggles selection of the current list item and copies or removes the item content from/to the action button.
	Esc Back	Single	Folds in the list box.
		Multiple	Folds in the list box.
	Up arrow	Single	Selects the previous list item if existing.
		Multiple	Goes to the previous list item if existing.
	Down arrow	Single	Selects the next list item if existing.
		Multiple	Goes to the next list item if existing.

Table 13: Action Box Keys