Hi Jannik, On 15 Feb 2010, at 11:03, Laval Jannik wrote: I was thinking of something like that as well, I was just not sure how I would like to do it. Actually, I do not like how actions are defined at the moment, because there is no way to distinguish between an item action and an overall presentation action. Indeed, this is on the to do list especially that MorphTreeMorph supports this kind of rendering. I think you meant play :). You are welcome. It would be great if you could provide some screenshots/movie to upload on the moose page. Cheers, Doru -- www.tudorgirba.com "It's not how it is, it is how we see it."