nl_tokens: Used by ComponentQuery to retrieve all of the items which can potentially be considered a child of this Container . This should be overridden by components which have child items that are not contained in items . For example dockedItems menu etc
pl_tokens: function ( deep ) { var items = this . getItems ( ) . items . slice ( ) , ln = items . length , i , item ; if ( deep ) { for ( i = 0 ; i < ln ; i ++ ) { <mask> = items [ i ] ; if ( item . getRefItems ) { items = items . concat ( item . getRefItems ( true ) ) ; } } } return items ; }