Make tags on the entire note available through the API
Although OneNote tags on page elements (e.g. <p>) show up in the HTML content returned via the REST API prefixed with a data-tag attribute, tags on the entire note are not returned.
Jorge Aguirre believes that the right way of representing this information is to add the data-tag attribute to the HTML->head->title element.
More about this feature (or rather, current lack of it) at: