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				@@ -51,5 +51,16 @@ add in better ideas, etc. 
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				     between them when they get extend cells to the same server on 
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				     different ports. 
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				+    - Suggested rule: 
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				+      - If we're told to extend to IP:Port:ID, and we have a connection 
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				+        to some server with ID, and we have confirmed that the server 
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				+        likes the address we originally used when connecting to it (via 
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				+        means in proposal 105), then use the existing connection. 
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				+      - If we're told to extend to IP:Port:ID, and we have a descriptor 
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				+        for the ID, and we have a connection to some server with ID, 
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				+        and the existing connection is to an address listed as valid 
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				+        in the descriptor, then use the existing connection. 
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				+      - Otherwise, use a new connection. 
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				+ 
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				   - How this all interacts with coderman's ipv6 stuff (proposal 117). 
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