When editing an Image Occlusion note (the built-in type), it seems you can either use the image editor, or edit all the fields but Image and Occlusion. I understand why those are normally hidden ("no user serviceable parts inside"), but I have a use-case where I'd really like to be able to edit the text manually.
Specifically, I'm messing around with trying to add cards that ask me to find a particular occlusion (so not just the current 'What's the name of this Hawaiʻian island?" but also "Find Oʻahu"). I'm getting closer to making it work with a second Cloze field, but if I could just muck around in the Occlusion field by hand it would be a lot easier.