-the days of the week (\*(lqsunday\*(rq, \*(lqmonday\*(rq, and so on),
-and the special dates \*(lqtoday\*(rq, \*(lqyesterday\*(rq (24 hours
-ago), and \*(lqtomorrow\*(rq (24 hours from now). All days of the
+the days of the week (`sunday', `monday', and so on),
+and the special dates `today', `yesterday' (24 hours
+ago), and `tomorrow' (24 hours from now). All days of the