Recently I spent a good amount of time writing a note. I wanted to remove the highlighting on the verses it was associated with, so I mistakenly chose "Remove Annotations". My heart sank when I found out that my note that I had worked on was now deleted and I could not recover it. I see that if I had deleted the note within the documents section itself, that I could choose to "undo" the action. Please add and "undo" action when doing things like "remove annotation" from within a Bible text or a book.