+index created by hand or by some other script like "mkindex.pl".
+
+command-line options:
+ --debug: print a lot of debugging info to stdout as you run
+ --asktitle: ask to edit subalbum titles even if there are ".title" files
+ --noasktitle: don't ask to enter subalbum titles even where ".title"
+ files are absent. Use partial directories as titles.
+
+The only way to specify titles for individual pictures is to write
+comments into the image files.