Command entry: 
 Modify panel 

 Select a spline sub-object. 

 Modifier List 

 Delete Spline
            
  
            
Command entry: 
 Modify panel 

 Select a spline sub-object. 

 Modifiers menu 

 Patch/Spline Editing 

 Delete Spline
            
  
          The Delete Spline modifier provides parametric deletion of spline geometry based on the current sub-object selection level
            in the stack. The possible selection levels include vertices, segments, and splines. Apply the Delete Spline modifier to delete
            the geometry specified at that sub-object level.
         
          
            Procedures
            
 
            To use the delete spline modifier:
            
            
               - Create a shape that contains multiple splines.
 
               - Apply a Spline Select modifier and select a section of the spline for deletion.
               
 
               - Apply a Delete Spline modifier to delete the section.
                  
To undo the deletion, 
 remove the Delete Spline modifier.
                  
                
            
 
          
          
            Interface
            
 
            This modifier has no parameters.