.B \-p
just generate preview of data transfer statistics and exit
.TP
+.B \-l Mmm YYYY
+generate HTML summary of traffic logs (Mmm=Jan-Dec or Year, YYYY=year)
+.TP
+.B \-m
+generate HTML summary of traffic logs for yesterday's month
+.TP
+.B \-y
+generate HTML summary of traffic logs for yesterday's year
+.TP
.B \-v, --version
show version number of this utility and exit
.TP