Command entry:Select an Edit Poly or editable poly object. 
 
 Modify panel 

 Vertex or Edge sub-object level 

 Edit Vertices/Edges rollout 

 Weld 
 
 (Settings)
            
 
Command entry:Select an Edit Poly or editable poly object. 

 Vertex or Edge sub-object level 

 Quad menu 

 Tools 2 quadrant 

 Weld 
 
 (Settings)
            
 
Command entry:Select an Edit Poly or editable poly object. 

 Modeling ribbon 

 Graphite Modeling Tools tab 

 Polygon Modeling panel 
 
 (Vertex) or 

 (Edge) sub-object level 

 Vertices or Edges panel 
Shift+click 

 (Weld) or choose Weld Settings from the drop-down list.
            
 
 Use this caddy for setting the weld threshold for vertices and edges and previewing the number of sub-objects to be welded.
            
         
         
            
            Interface
            
            
            For details on using the caddy controls, see  The Caddy Interface. 
            
            
            -  
 Weld Threshold 
               - 
                  
                     
                     Specifies the maximum distance, in scene units, within which selected sub-objects will be welded. 
                     
                     
                     Any vertex or edge that lies outside this threshold (that is, it's farther than this from the nearest vertex or edge) will
                        not be welded. 
                     
                     
                   
                - Before/After
 
               - 
                  
                     
                     Shows the number of vertices before and after the weld. 
                     
                     
                     The After quantity updates dynamically as you change the setting. 
                     
                     
                   
                
            
            
            
               
               _____
               
               -  
 OK 
                  - 
                     
                        
                        Applies the settings to the current selection and closes the caddy. 
                        
                        
                      
                   -  
 Apply and Continue 
                  - 
                     
                        
                        Applies the settings to the current selection, retaining them for the preview if you then change the selection. 
                        
                        
                      
                   -  
 Cancel 
                  - 
                     
                        
                        Closes the caddy without applying the settings to the current selection. Does not reverse previous uses of Apply.