Can You unbuild?

Is there a way to use the unbuild effect in reverse? so instead of an object appearing stage by stage making it dissappear? if there is please show how. %|

I think I remember a method that used a reversed IPO, or something to do with the position of the object’s orentation point, will try to find documentation, back soon.

<EDIT>

Sonix.

use a build effect, then in the ipo window, create a time ipo with a negative slope

Here is an example file:

http://www.telusplanet.net/public/kugyelka/blender/files/BuildSphere2.blend

This one demonstrates various effects depending on how you sort the faces:

http://www.telusplanet.net/public/kugyelka/blender/files/BuildSphere.blend