+[subcommand setatt]
+ purpose = set or unset attributes
+ synopsis = attribute{+|-}... pattern...
+ aux_info = AFS_READ | AFS_WRITE
+ [description]
+ Set ('+') or unset ('-') the given attributes for all audio files
+ matching the given pattern. Example:
+
+ setatt rock+ punk+ pop- '*foo.mp3'
+
+ sets the 'rock' and the 'punk' attribute and unsets the 'pop' attribute
+ of all files ending with 'foo.mp3'.
+ [/description]
+