This application will no longer be supported starting 2/23/20. https://annonatate.herokuapp.com has been built to replace it and is now running.
Annotations can be viewed and created by toggling the button on the top left of the viewer.
New objects can be loaded by hovering over and choosing “ Replace Object” and putting the url to the manifest in the “Add new object from URL” input box (i.e. https://d.lib.ncsu.edu/collections/catalog/0052574/manifest.json)