If you repeatedly use certain combinations of elements in your topics, you can save these custom elements to the Element Library for easy re-use.
1. Open the Element Library and click the Custom Elements tab.
2. In the Editor, select the element to save.
3. Drag the selection from the editor into the Element Library.
Step Result: The element name is added to the Custom Elements list.
4. Triple-click the element name, enter a new name, and click OK.