If you created an anchor by clicking (rather than click-dragging) the scene, the anchor does not have any tangents by default.
            However, you can add a pair of tangents manually. 
         
         To add tangents to an anchor
         
         
            - Select the anchor that you want to add tangents to. 
-   + + -click and select either  or  from the . -click and select either  or  from the .
                  - To create an unbroken pair of tangents, select . 
                  
- To create a broken pair of tangents, select . 
                  
 A pair of tangents appear attached to the selected anchor. 
                
You can also remove tangents to create sharp corners. 
         
         To remove tangents
         
         
            - Select the anchor that you want to remove tangents from. 
-   + + -click. -click.
-  
               A pair of tangents appear attached to the selected anchor. 
                
- Select  from the . 
               The tangents are removed. 
                
NoteYou can also choose ,  or  from the  menu, by selecting > .