Do you mean on Adobe Digital Editions?
Make sure the Navigiation Panel is open at the left (ctrl-T), and choose the 'Bookmarks' tab.
Click on the incorrect item in the Navigation Panel.
Hit the 'delete' key.
Remake a new (correct) highlight.
Do you mean on Adobe Digital Editions?
Make sure the Navigiation Panel is open at the left (ctrl-T), and choose the 'Bookmarks' tab.
Click on the incorrect item in the Navigation Panel.
Hit the 'delete' key.
Remake a new (correct) highlight.