Any document in your pack that you have marked up will have an orange ‘pen’ on the document thumbnail to indicate your notes are present on that document.
You can review a list of all your notes from the ‘Annotations’ menu.
When you click on a listed annotation, you will jump directly to that location in your pack with your annotation selected.
You can us the Delete icon at the end of your annotation list to delete a selected annotation as needed.
See also