Adding a Checkbox, Due Date and Priority
 
 
The Outline → Action Item menu contains commands for managing to do items that you’ve added to a page’s outline.
 
 
Working with Checkboxes

The Outline → Action Item menu contains commands for tracking action items in cells:
 
Add/Remove Status Checkbox - adds/removes a checkbox to/from the page’s selected cells
Change To Do Status - checks or unchecks a cell’s checkbox;  you can also click in a checkbox to change its status
Add a CheckBox to New Cells - sets NoteBook to automatically add a checkbox to each new cell you add to the current page

Setting a Cell’s Due Date

Choose View → Due Dates to hide or show cell due dates, and Outline → Action Item → Set Due Date to display a field for setting a cell’s due date.
With due dates visible you can also click in the due date area next to a cell to start typing the due date .  This field understands words like “today” and “Friday.”

Click the calendar icon ➋ to reveal a calendar control for graphically setting the due date.

NoteBook preferences presents options for automatically setting a cell’s due date based on the due date and completion status of its child cells ➌.

Emptying the field clears the due date.  A cell does not need a checkbox to have a due date.
 
 
Setting a Cell’s Priority

Choose View → Priorities to hide or show cell priorities, and choose a priority setting from the Outline → Action Item menu to change a cell’s priority.
 
With priorities visible you can also click and hold in the priority area next to a cell to reveal a priority menu.  NoteBook tracks four priority values.

You can choose a different priority symbol style in NoteBook preferences.