Caurina Tweener - how do I loop it? (AS2)

Hi,
I recently found this thing, Caurina Tweener. And want to substitute Flash own manual Motion tween with this. But I having problem with this:

1. How do I loop / make Caurina Tweener continous? (AS2)
If I take some code from the example reference

 
Tweener.addTween(mymc, {_x:691, time:1, transition:"linear"});

I want it to play continously from the beginning to for example x=691

I couldn’t find this in the reference manual.

What I want is to use Caurina Tweener instead of flash own manual Motion tween (where I set a keyframe and a stop keyframe and set motion tween between these frames)