Is is possible to animate a filter property (for example, Glow Strength)? Seems like you should be able to do this, but if I change the value in 2 page states, in the timeline, I never see that property show up. Strange.
Any help appreciated
This is not something you can do in Catalyst today.
However, it is high on our list so look for more info on this in the future.
Being able to animate filter properties is currently supported in the flex sdk today, so with a little coding you can achieve the effect you're looking for.
Chet from the Flex SDK team has a great post on animateFilters here: http://graphics-geek.blogspot.com/2009/08/video-animatefilter-in-flex-4.html
Hope this helps for now, thanks for posting!