code: function( event ) {
          var step = event.target;
          currentStepTimeout = util.toNumber( step.dataset.autoplay, autoplayDefault );
          if ( status === "paused" ) {
              setAutoplayTimeout( 0 );
          } else {
              setAutoplayTimeout( currentStepTimeout );
          }
      }
docs: If default autoplay time was defined in the presentation root, or in this step, set timeout.