Lists

From the REMINDER menu, you can choose LISTS in order to see a list containing all the existing reminders, if any.

When pressing the Create new button, you will be directed to CREATE in the REMINDER menu:

Marking "Show completed reminders", choosing an approximate date, and finally pressing the Search button, allows you to view any previously completed reminder:

Edit a reminder

Editing a reminder happens on the same menu. Just click on the pencil or directly on the title to enter edit mode.

Implement a reminder

Finally, you need to implement the newly created / edited reminder in order for it to be active. To do this, you can either click on the pencil or directly on the title to enter edit mode. You can also edit more than one reminder at a time by marking them, pressing the Change button, and then Implement: