Engage '13: the way the labels appear in a Labeled graphic interaction

Hi
When you create a Label graphic interaction with an image you import and then create various labels to explain the image parts (with no introduction label), I've noticed that as you come to the slide after publishing, the first label content appears. I would like to know if there is a way to change that: I want user to click on the label they want in the order they want, without having the first one open automatically. Is that possible in Engagé '13?

Thanks
Muriel