As I attempted to explain in the linked blog post - different eReaders render these sorts of links differently. Some link to the bottom of the page, some don't

As I attempted to explain in the linked blog post - different eReaders render these sorts of links differently. Some link to the bottom of the page, some don't provide backwards navigation, some pop-up modals, some modals overflow. This was designed to be an experimental way of doing in-line notes. As per the title, it isn't a particularly great way of dong it. But I thought it was interesting.