zooming in and out...is it possible?

[gauree]

I have an image and two buttons in my main movie.
I want the buttons to change the size of the image let us say by 20%. One button would increase the size and the other would decrease.
Though I could do that... the problem here is that after increasing or decreasing the size once, the movie does not recognize the latest size of the image as the original and proceed with zooming accordingly.
How should I do that?
...gauri

[stef3d]

I assume you mean an additive effect. What you could do is each time the increase button is clicked add however much to the scale property of the image.

on release
set property Scale = +30


sumthin like that