Word’s latest unecessary change is to make what’s it’s calling “cards” for every tracked change. They’re just a version of the pop-ups we used to have but with added memory-sucking action.
Resolved comment marks go grey in the margin of a Word document.
Resolved Comments go quiet in Word, but they don’t go away. It’s important to delete them when finalizing a document so they don’t inadvertently travel into the wild with the document, or get (much worse!) printed!