XEP-0461: Add remark that chat messages should only reply to a single message

Author: mar-v-in

xep-0461.xml

@@ -28,9 +28,9 @@
     &larma;
     <revision>
       <version>0.3.0</version>
-      <date>2025-01-31</date>
+      <date>2025-05-01</date>
       <initials>lmw</initials>
-      <remark>Stop using origin-id.</remark>
+      <remark>Stop using origin-id, add remark that chat messages should not reply to multiple messages.</remark>
     </revision>
     <revision>
       <version>0.2.0</version>
@@ -139,6 +139,7 @@
 
   <section1 topic='Business Rules' anchor='rules'>
     <p>Answers MUST NOT be be assumed to relate to any other messages than the referenced one.</p>
+    <p>Messages of type 'chat' or type 'groupchat' SHOULD NOT have more than one &lt;reply&gt; element. Messages of type 'normal' MAY carry multple &lt;reply&gt; elements.</p>
     <section2 topic='Using the correct ID' anchor='business-id'>
       <p>
         For messages of type 'groupchat', the stanza's 'id' attribute MUST NOT be used for replies. Instead, in group