The path point selection state.
| 
                         Name  | 
                     
                         Description  | 
                     
                         Value  | 
                  
|---|---|---|
| 
                         Anchor point selected.  | 
                     
                         2  | 
                  |
| 
                         Left direction point selected.  | 
                     
                         3  | 
                  |
| 
                         Left and right direction points selected.  | 
                     
                         5  | 
                  |
| 
                         Path point not selected.  | 
                     
                         1  | 
                  |
| 
                         Right direction point selected.  | 
                     
                         4  | 
                  
PathPoint.selected