nl_tokens: inherit
pl_tokens: function ( operation , callback , scope ) { var me = this , records = operation . records , ids = me . getIds ( ) , idLength = ids . length , newIds = [ ] , removedHash = { } , i = records . length , id ; operation . setStarted ( ) ; for ( ; i -- ; ) { Ext . apply ( removedHash , me . removeRecord ( records [ i ] ) ) ; } for ( i = 0 ; i < idLength ; i ++ ) { id = <mask> [ i ] ; if ( ! removedHash [ id ] ) { newIds . push ( id ) ; } } me . setIds ( newIds ) ; operation . setCompleted ( ) ; operation . setSuccessful ( ) ; if ( typeof callback == 'function' ) { callback . call ( scope || me , operation ) ; } }