Add checkboxes, progress bars or roll-up progress bars to topics. To add this, select  from the topic toolbar

You can check or uncheck a checkbox. A progress bar is different, this sets progress gradually (0 to 100 percent).
The roll-up progress automatically calculates the total progress of the branch.

Checkboxes and progress bars

Tip! On Mac, iPad&iPhone you can export all checkboxes en progress bars to the Reminder app. Read more...