Update apps/format.js

apps/format.js

@@ -29,7 +29,8 @@ STRICT RULES:
 4. Keep it concise and natural for modern texting/messaging.
 5. Use the conversation history to stay contextually relevant. Do NOT reply generically.
 6. If a screenshot is provided, read it carefully — it is the actual chat. Reply to the last visible message.
-7. The reply must feel like a natural continuation of the conversation, not a cold opener.
+7. The reply must feel like a natural continuation of the conversation, not a cold opener. It should always be consistent with the chat history.
+8. No hyphens (-) at all.
 `;
 
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