Editing appointments

There are two ways to edit an appointment you've created:  1 Select the appointment and change its values through the Inspector panel, or  2 Edit the appointment directly in the appointment's schedule:

To change the appointment's title, either double-click it or select it and then single-click on it (for a total of two single clicks, not one double-click), depending on the setting of your preference.  The text will become editable.  Make your changes and press return.

In addition to their title, to-do items can also have their priority and completion status edited:

To change the item's priority, click on it.  The text will become editable.  Make your changes and press return.
To change the item's completion status, click on the checkbox next to its priority.