The diagram editor contains several panels that help you to create a diagram. 
               	 
               
 
                  		 
                  		  
                  - Shapes Panel 
                     		  
                  
- Contains categories listing all available shapes. 
                     		  
                  
- Diagram Canvas 
                     		  
                  
- Contains the diagram that you are creating. Drag-drop to arrange your shapes. 
                     		  
                  
- Properties Panel 
                     		  
                  
- When you select an item on the canvas, the properties are available for editing in this panel.