Draw inside your manuscript
Some things are easier drawn than written. In the editing tab of your manuscript, tap any block and the ✎ above it opens a full page to draw on — a few brushes, colours you mix yourself, and an eraser that rubs out rather than deletes. What you draw stays in the manuscript itself, between the paragraphs, and you can walk it up or down until it lands where it belongs.
Readers choose when to look
Readers meet it the way they meet a photo — covered at first, until they choose to look. A random group of users has it first while we test — coming to everyone soon.