+
+#############################
+section "modifying meta tags"
+#############################
+
+option "modify" m
+#~~~~~~~~~~~~~~~~
+"modify (rather than print) tags"
+flag off
+details = "
+ When this option is given, para_afh creates the result file
+ as a temporary copy of the given file(s), but with meta
+ tags changed according to the options below. On errors,
+ the temporary file is removed, leaving the original file
+ unchanged. On success, if --backup is given, the original
+ file is moved away. Finally the temporary file is renamed to
+ the name of the original file.
+"
+
+option "backup" b
+"create backup of the original file"
+flag off
+details = "
+ The backup suffix is '~', i.e. a single tilde character is appended
+ to the given file name.
+"
+
+option "year" y
+#~~~~~~~~~~~~~~
+"set the year tag"
+string typestr="year"
+optional
+
+option "title" t
+#~~~~~~~~~~~~~~~
+"set the title tag"
+string typestr="title"
+optional
+
+option "artist" a
+#~~~~~~~~~~~~~~~~
+"set the artist/author tag"
+string typestr="artist"
+optional
+
+option "album" A
+#~~~~~~~~~~~~~~~
+"set the album tag"
+string typestr="album"
+optional
+
+option "comment" C
+#~~~~~~~~~~~~~~~~~
+"set the comment tag"
+string typestr="comment"
+optional
+