nl_tokens: Call the original method that was previously overridden with { @link Ext . Base#override }
pl_tokens: function ( args ) { var callOverriddenFn = this . callOverridden || this . prototype . callOverridden , method = callOverriddenFn . caller , previousMethod = <mask> && method . $previous ; if ( ! previousMethod ) { return method . $return ; } return previousMethod . apply ( this , args || noArgs ) ; }