Keyboard navigation in Ladder Editor Toolbox
    Certain keys navigate elements in the Ladder Editor 
Toolbox
: | Key | Sets focus on | 
|---|---|
| Up Arrow | Previous element in the  Toolbox. | 
| Down Arrow | Next element in the  Toolbox. | 
| Tab | Next element or category in the  Toolbox. | 
| Shift+Tab | Previous element or category in the  Toolbox. | 
| Esc | Removes focus from the  Toolbox. | 
| Enter | Expands the selected  Toolbox category or adds the selected element to the ladder diagram. Added items appear to the right of the selected item in the ladder diagram and wraps the rung as necessary.  Added rungs appear below the selected rung. Select the END rung and then select  Enter to have the new rung appear above the END rung. | 
| Page Down | Next view of items in the  Toolbox. | 
| Page Up | Previous view of items in the  Toolbox. | 
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