-guidelines: It assumes that ovulation happens 14 days before the start
-of the next period and that the period cycle is constant. Also, it assumes
-that sperm can live for 4 days, while an egg can live for 2 days.
+guidelines: By default it assumes that ovulation happens 14 days before the
+start of the next period and that the period cycle is constant. Also, it
+assumes that sperm can live for 4 days, while an egg can live for 2 days.
+
+<p> Using the configure menu you can change the duration of the cycle,
+the duration of the menstruation and the day the ovulation happens. When
+specifying the ovulation you can use negative numbers to indicate the number
+of days before the end of the period, or positive numbers to indicate the
+number of days after the beginning of the period. Default value for ovulation
+is -14.
+
+<p> MaeGirls supports tracking of multiple women. While there have been a lot
+of negative comments for this option, I find it useful even for women.
+Please don't complain or give negative feedback for an option that you're not
+forced to use.