=== Closing of a transient and parent window
Before:
https://www.youtube.com/watch?v=XiLq7EAVCp0
After:
https://www.youtube.com/watch?v=cH_Ki-sqY8M
=== Scale effect
Before:
https://www.youtube.com/watch?v=Eb2a3U7R10I
After:
https://www.youtube.com/watch?v=4AKu3fdrnYQ
=== Sheet effect
Before:
https://www.youtube.com/watch?v=xPPSnR5FUU0
After:
https://www.youtube.com/watch?v=o_hxTNT-5Hg