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				@@ -147,6 +147,9 @@ Rendezvous service: 
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				         - backward compatibility: when only certain nodes know about rend 
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				           protocol, how do we deal? have nodes parse the tor version field? 
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				           force an upgrade? simply be more robust against useless nodes? 
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				+        o should expire rend streams when too much time has passed 
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				+        - should make failed rend/intro circs count toward alice's 
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				+          num_failed circs, to prevent madness when we're offline 
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				 On-going 
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				         . Better comments for functions! 
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