|  | @@ -139,7 +139,7 @@ $Id$
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				|  |  |     Directory server administrators may label some servers or IPs as
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				|  |  |     blacklisted, and elect not to include them in their network-status lists.
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				|  |  |  
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				|  |  | -   Otherwise, the network-status list includes all non-blacklisted,
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				|  |  | +   Thus, the network-status list includes all non-blacklisted,
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				|  |  |     non-expired, non-superseded descriptors for ORs that the directory has
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				|  |  |     observed at least once to be running.
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				|  |  |  
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				|  | @@ -178,7 +178,7 @@ $Id$
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				|  |  |     directory protocol.
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				|  |  |  
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				|  |  |     Each client maintains a list of trusted directory servers.  Periodically
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				|  |  | -   (currently 20 minutes) time, the client downloads a new network status. It
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				|  |  | +   (currently every 20 minutes), the client downloads a new network status. It
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				|  |  |     chooses the directory server from which its current information is most
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				|  |  |     out-of-date, and retries on failure until it finds a running server.
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