You can add inline notes to body copy. This works; text marked as a note does not appear in the body. But when text with an inline note is copied into any other field, the inline note shows up. Underlined. And it's not always visible outside unless you're looking at the HTML.
Feature request: No matter what field it's in, hide text that's marked as a note. (In HTML, <ins class="note">historic</ins> would hide the word historic.)
Customer support service by UserEcho