- Integrate what we’ve learned from the Heading plugin into, and move forward with, the Block Format and Inline Style plugins.
- Information design of Heading Help dialog: simple text explanation of main a11y issues — brevity is important.
- Work on the design of our a11y checker: what are the programming APIs available, e.g. Show Blocks plugin and Balloon Panel; and the design of the individual checking functions, starting with Check Headings.