Seeing as Winamp doesn't support the creation of Smart Views and Playlists (SV/P) in a folder hierarcy it would be very useful if SV/P containing a certain character would automatically create a folder hierarchy on the Ipod.
For example Folders4Gmail http://userscripts.org/scripts/show/8810 uses the "/" character in a tag name to create a folder hierarchy, and it would be very handy if ml_ipod was to do the same.
e.g. two Winamp playlists/Smart Views named as follows
Would be created on the Ipod inside a folder called "Decades" and would be named "1980s", and "1990s" respectivly.
http://forums.winamp.com/showthread.php?s=&threadid=294638 for further discussion.