diff --git a/84.md b/84.md
index d5f54d4c..e22174d5 100644
--- a/84.md
+++ b/84.md
@@ -40,3 +40,12 @@ last value of the tag.
 ### Context
 Clients MAY include a `context` tag, useful when the highlight is a subset of a paragraph and displaying the
 surrounding content might be beneficial to give context to the highlight.
+
+## Quote Highlights
+A `comment` tag may be added to create a quote highlight. This MUST be rendered like a quote repost with the highlight as the quoted note.
+
+This is to prevent the creation and multiple notes (highlight + kind 1) for a single highlight action, which looks bad in micro-blogging clients where these notes may appear in succession.
+
+p-tag mentions MUST have a `mention` attribute to distinguish it from authors and editors.
+
+r-tag urls from the comment MUST have a `mention` attribute to distinguish from the highlighted source url. The source url MUST have the `source` attribute.