HubDB - if statements for empty - rich-text - fields
The HubDB table editor always wraps values in p tags. It seems to do this even when the content is empty. If you haven't edited the rich text value, it will be blank, so your test would have to check both the empty string and '<p></p>'.
HubDB - if statements for empty - rich-text - fields
The rich text editor is intentionally very restrictive, so a view source mode wouldn't allow you to paste in custom html. Option-return should allow you to insert vertical space though.