nl_tokens: Inserts the specified contents at the caret position .
pl_tokens: function ( h , skip_undo ) { var ed = this . editor , r = ed . selection . getRng ( ) ; // First delete the contents seems to work better on WebKit when the selection spans multiple list items or multiple table cells.
   if ( ! ed . <mask> . isCollapsed ( ) && r . startContainer != r . endContainer ) ed . getDoc ( ) . execCommand ( 'Delete' , false , null ) ; ed . execCommand ( 'mceInsertContent' , false , h , { skip_undo : skip_undo } ) ; }