Please remove the delete option from the comment box since the user can accidentally delete the comment instead of closing it.
A long press on the icon should open options for deletion of the comment box.
1
vote

Hi there,
THanks for using Xodo and your feedback! In case you accidentally deleted comment box, you can undo the action as described here: http://feedback.xodo.com/knowledgebase/articles/1071037-undo-redo.
Hope it helps!
Best Regards,
Xodo Team