For more information on render nodes, see Render nodes.
         
         For more information about shading networks, see About shading networks.
         
         To delete a node and its network
         
         
            - Click the node you want to delete (marquee-select or Shift-click to select more than one node). 
               The associated node swatches are highlighted.
                
- Press Backspace (Windows, and Linux®) or Delete (Mac OS X) to delete the node(s). 
               The swatches in  are deleted.