First select the cycle you'd like to override using the drop-down menu.
default, the coverline is set by TCOYF using the rules of Fertility Awareness.
To change the coverline, click the "Set the Coveline To" button. Then
enter the temperature you'd like to use by typing it in the box or using the up and down arrows.
Alternately, if you feel there shouldn't be a coverline, select the "Do not set a coverline for this cycle".
Your Ovulation Date
You can set your ovulation date directly or force TCOYF to wait until
after a specific date before trying to identify it using your recorded
observations. By default, TCOYF will set your Ovulation date. You can click the "But not before" checkbox if you'd like to set a date parameter.
To change the ovulation date, click the Set the Ovulation Date To button. Then
enter the date you'd like to use by typing it in the box or using the
drop down calendar.
If you feel you didn't ovulate, select the "Do not estimate ovulation for this cycle".