Edward Loveall 6726dff526 Display figure captions as margin notes ... On a thin viewport like a phone these show up as hidden at first until the user expands them by interacting with the "writing hand" icon. Each margin note needs a small bit of markup near it to enable the toggle. Each also needs a unique ID to ensure it doesn't interact with alternate content. The `hash` value of the FigureCaption's `children` provides this unique value.		2021-08-29 15:19:40 -04:00
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page_content_spec.cr	Display figure captions as margin notes	2021-08-29 15:19:40 -04:00