I remember a thread posted in use-livecode
mailing list and decided to create and
post a demo stack.
Look at this stack that displays:
1) an animated gif inside a background group
with the Dynamic Layer property set.
Control the Dove position using the keyboard.
2) a 20 cards flip animation that plays
when you press the mouse button
inside the photo or stack background.
go stack url "https://dl.dropboxusercontent.com/u/383 ... s.livecode"
Download the stack, follow the instructions to
1) play the card animation and
2) move the animated gif,
check the scripts and post the many ways in which
this demo could be improved.

Thanks in advance!
Al