Vesuri can you take a look at this mod and tell if this can be implemented to Homescreen settings:
http://talk.maemo.org/showthread.php...87#post1230387
It used to work with pr1.2 but not with PR1.3, maybe with your knowledge this feature could be added to HSS.

Btw I have noticed that with PR1.3 and sine waves in use, there is a bug when you open homescreen folder while having an app or webpage loading. This will make the folder's background flickers from black and transparent.