Design/Frames.md

@@ -69,6 +69,7 @@ Data is synchronised and organised into discrete frames that are represented by
 * **3.1.5** Received changes are marked as changes in the corresponding `Frame` being formed.
 * **3.1.6** A dispatched `Frame` is marked as `flushed`.
 * **3.1.7** A created `Frame` is not marked as `flushed`.
+* **3.1.8** Frames received whilst processing previous `Frame` are merged using storage rules and most recent timestamp.
 
 #### 3.2 Owner Protocol
 * **3.2.1** Received changes do not result in a dispatch event.