Ignore:
Timestamp:
23/05/14 20:42:20 (6 years ago)
Author:
julian.reschke@…
Message:

editorial fixes (#553)

File:
1 edited

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  • draft-ietf-httpbis/latest/auth48/rfc7234.diff.html

    r2683 r2691  
    4343      <tr><td class="lineno" valign="top"></td><td class="lblock">Obsoletes: 2616 <span class="delete">(if approved)</span>                         M. Nottingham, Ed.</td><td> </td><td class="rblock">Obsoletes: 2616                                       M. Nottingham, Ed.</td><td class="lineno" valign="top"></td></tr>
    4444      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">Intended status:</span> Standards Track                                  Akamai</td><td> </td><td class="rblock"><span class="insert">Category:</span> Standards Track                                         Akamai</td><td class="lineno" valign="top"></td></tr>
    45       <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">Expires: November 17, 2014</span>                               J. Reschke, Ed.</td><td> </td><td class="rblock"><span class="insert">ISSN: 2070-1721</span>                                          J. Reschke, Ed.</td><td class="lineno" valign="top"></td></tr>
     45      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">Expires: November 24, 2014</span>                               J. Reschke, Ed.</td><td> </td><td class="rblock"><span class="insert">ISSN: 2070-1721</span>                                          J. Reschke, Ed.</td><td class="lineno" valign="top"></td></tr>
    4646      <tr><td class="lineno" valign="top"></td><td class="left">                                                              greenbytes</td><td> </td><td class="right">                                                              greenbytes</td><td class="lineno" valign="top"></td></tr>
    4747      <tr><td><a name="diff0002" /></td></tr>
    48       <tr><td class="lineno" valign="top"></td><td class="lblock">                                                            <span class="delete">May 16,</span> 2014</td><td> </td><td class="rblock">                                                            <span class="insert">    May</span> 2014</td><td class="lineno" valign="top"></td></tr>
     48      <tr><td class="lineno" valign="top"></td><td class="lblock">                                                            <span class="delete">May 23,</span> 2014</td><td> </td><td class="rblock">                                                            <span class="insert">    May</span> 2014</td><td class="lineno" valign="top"></td></tr>
    4949      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    5050      <tr><td class="lineno" valign="top"></td><td class="left">            Hypertext Transfer Protocol (HTTP/1.1): Caching</td><td> </td><td class="right">            Hypertext Transfer Protocol (HTTP/1.1): Caching</td><td class="lineno" valign="top"></td></tr>
     
    9393      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   time.  It is inappropriate to use Internet-Drafts as reference</span></td><td> </td><td class="rblock">   <span class="insert">http://www.rfc-editor.org/info/rfc7234.</span></td><td class="lineno" valign="top"></td></tr>
    9494      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   material or to cite them other than as "work in progress."</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
    95       <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   This Internet-Draft will expire on November 17, 2014.</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
     95      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   This Internet-Draft will expire on November 24, 2014.</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
    9696      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    9797      <tr><td class="lineno" valign="top"></td><td class="left">Copyright Notice</td><td> </td><td class="right">Copyright Notice</td><td class="lineno" valign="top"></td></tr>
     
    105105      <tr><td class="lineno" valign="top"></td><td class="left">   publication of this document.  Please review these documents</td><td> </td><td class="right">   publication of this document.  Please review these documents</td><td class="lineno" valign="top"></td></tr>
    106106      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
    107       <tr bgcolor="gray" ><td></td><th><a name="part-l2" /><small>skipping to change at</small><em> page 7, line 27</em></th><th> </th><th><a name="part-r2" /><small>skipping to change at</small><em> page 7, line 27</em></th><td></td></tr>
    108       <tr><td class="lineno" valign="top"></td><td class="left">3.1.  Storing Incomplete Responses</td><td> </td><td class="right">3.1.  Storing Incomplete Responses</td><td class="lineno" valign="top"></td></tr>
    109       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    110       <tr><td class="lineno" valign="top"></td><td class="left">   A response message is considered complete when all of the octets</td><td> </td><td class="right">   A response message is considered complete when all of the octets</td><td class="lineno" valign="top"></td></tr>
    111       <tr><td class="lineno" valign="top"></td><td class="left">   indicated by the message framing ([RFC7230]) are received prior to</td><td> </td><td class="right">   indicated by the message framing ([RFC7230]) are received prior to</td><td class="lineno" valign="top"></td></tr>
    112       <tr><td class="lineno" valign="top"></td><td class="left">   the connection being closed.  If the request method is GET, the</td><td> </td><td class="right">   the connection being closed.  If the request method is GET, the</td><td class="lineno" valign="top"></td></tr>
    113       <tr><td class="lineno" valign="top"></td><td class="left">   response status code is 200 (OK), and the entire response header</td><td> </td><td class="right">   response status code is 200 (OK), and the entire response header</td><td class="lineno" valign="top"></td></tr>
    114       <tr><td class="lineno" valign="top"></td><td class="left">   section has been received, a cache MAY store an incomplete response</td><td> </td><td class="right">   section has been received, a cache MAY store an incomplete response</td><td class="lineno" valign="top"></td></tr>
    115       <tr><td class="lineno" valign="top"></td><td class="left">   message body if the cache entry is recorded as incomplete.  Likewise,</td><td> </td><td class="right">   message body if the cache entry is recorded as incomplete.  Likewise,</td><td class="lineno" valign="top"></td></tr>
    116       <tr><td class="lineno" valign="top"></td><td class="left">   a 206 (Partial Content) response MAY be stored as if it were an</td><td> </td><td class="right">   a 206 (Partial Content) response MAY be stored as if it were an</td><td class="lineno" valign="top"></td></tr>
    117       <tr><td class="lineno" valign="top"></td><td class="left">   incomplete 200 (OK) cache entry.  However, a cache MUST NOT store</td><td> </td><td class="right">   incomplete 200 (OK) cache entry.  However, a cache MUST NOT store</td><td class="lineno" valign="top"></td></tr>
    118       <tr><td><a name="diff0008" /></td></tr>
    119       <tr><td class="lineno" valign="top"></td><td class="lblock">   incomplete or partial<span class="delete"> </span>content responses if it does not support the</td><td> </td><td class="rblock">   incomplete or partial<span class="insert">-</span>content responses if it does not support the</td><td class="lineno" valign="top"></td></tr>
    120       <tr><td class="lineno" valign="top"></td><td class="left">   Range and Content-Range header fields or if it does not understand</td><td> </td><td class="right">   Range and Content-Range header fields or if it does not understand</td><td class="lineno" valign="top"></td></tr>
    121       <tr><td class="lineno" valign="top"></td><td class="left">   the range units used in those fields.</td><td> </td><td class="right">   the range units used in those fields.</td><td class="lineno" valign="top"></td></tr>
    122       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    123       <tr><td class="lineno" valign="top"></td><td class="left">   A cache MAY complete a stored incomplete response by making a</td><td> </td><td class="right">   A cache MAY complete a stored incomplete response by making a</td><td class="lineno" valign="top"></td></tr>
    124       <tr><td class="lineno" valign="top"></td><td class="left">   subsequent range request ([RFC7233]) and combining the successful</td><td> </td><td class="right">   subsequent range request ([RFC7233]) and combining the successful</td><td class="lineno" valign="top"></td></tr>
    125       <tr><td class="lineno" valign="top"></td><td class="left">   response with the stored entry, as defined in Section 3.3.  A cache</td><td> </td><td class="right">   response with the stored entry, as defined in Section 3.3.  A cache</td><td class="lineno" valign="top"></td></tr>
    126       <tr><td class="lineno" valign="top"></td><td class="left">   MUST NOT use an incomplete response to answer requests unless the</td><td> </td><td class="right">   MUST NOT use an incomplete response to answer requests unless the</td><td class="lineno" valign="top"></td></tr>
    127       <tr><td class="lineno" valign="top"></td><td class="left">   response has been made complete or the request is partial and</td><td> </td><td class="right">   response has been made complete or the request is partial and</td><td class="lineno" valign="top"></td></tr>
    128       <tr><td class="lineno" valign="top"></td><td class="left">   specifies a range that is wholly within the incomplete response.  A</td><td> </td><td class="right">   specifies a range that is wholly within the incomplete response.  A</td><td class="lineno" valign="top"></td></tr>
    129       <tr><td class="lineno" valign="top"></td><td class="left">   cache MUST NOT send a partial response to a client without explicitly</td><td> </td><td class="right">   cache MUST NOT send a partial response to a client without explicitly</td><td class="lineno" valign="top"></td></tr>
    130       <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
    131       <tr bgcolor="gray" ><td></td><th><a name="part-l3" /><small>skipping to change at</small><em> page 7, line 49</em></th><th> </th><th><a name="part-r3" /><small>skipping to change at</small><em> page 7, line 49</em></th><td></td></tr>
    132       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    133       <tr><td class="lineno" valign="top"></td><td class="left">3.2.  Storing Responses to Authenticated Requests</td><td> </td><td class="right">3.2.  Storing Responses to Authenticated Requests</td><td class="lineno" valign="top"></td></tr>
    134       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    135       <tr><td class="lineno" valign="top"></td><td class="left">   A shared cache MUST NOT use a cached response to a request with an</td><td> </td><td class="right">   A shared cache MUST NOT use a cached response to a request with an</td><td class="lineno" valign="top"></td></tr>
    136       <tr><td class="lineno" valign="top"></td><td class="left">   Authorization header field (Section 4.2 of [RFC7235]) to satisfy any</td><td> </td><td class="right">   Authorization header field (Section 4.2 of [RFC7235]) to satisfy any</td><td class="lineno" valign="top"></td></tr>
    137       <tr><td class="lineno" valign="top"></td><td class="left">   subsequent request unless a cache directive that allows such</td><td> </td><td class="right">   subsequent request unless a cache directive that allows such</td><td class="lineno" valign="top"></td></tr>
    138       <tr><td class="lineno" valign="top"></td><td class="left">   responses to be stored is present in the response.</td><td> </td><td class="right">   responses to be stored is present in the response.</td><td class="lineno" valign="top"></td></tr>
    139       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    140       <tr><td class="lineno" valign="top"></td><td class="left">   In this specification, the following Cache-Control response</td><td> </td><td class="right">   In this specification, the following Cache-Control response</td><td class="lineno" valign="top"></td></tr>
    141       <tr><td class="lineno" valign="top"></td><td class="left">   directives (Section 5.2.2) have such an effect: must-revalidate,</td><td> </td><td class="right">   directives (Section 5.2.2) have such an effect: must-revalidate,</td><td class="lineno" valign="top"></td></tr>
    142       <tr><td><a name="diff0009" /></td></tr>
    143       <tr><td class="lineno" valign="top"></td><td class="lblock">   public, s-maxage.</td><td> </td><td class="rblock">   public, <span class="insert">and </span>s-maxage.</td><td class="lineno" valign="top"></td></tr>
    144       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    145       <tr><td class="lineno" valign="top"></td><td class="left">   Note that cached responses that contain the "must-revalidate" and/or</td><td> </td><td class="right">   Note that cached responses that contain the "must-revalidate" and/or</td><td class="lineno" valign="top"></td></tr>
    146       <tr><td class="lineno" valign="top"></td><td class="left">   "s-maxage" response directives are not allowed to be served stale</td><td> </td><td class="right">   "s-maxage" response directives are not allowed to be served stale</td><td class="lineno" valign="top"></td></tr>
    147       <tr><td class="lineno" valign="top"></td><td class="left">   (Section 4.2.4) by shared caches.  In particular, a response with</td><td> </td><td class="right">   (Section 4.2.4) by shared caches.  In particular, a response with</td><td class="lineno" valign="top"></td></tr>
    148       <tr><td class="lineno" valign="top"></td><td class="left">   either "max-age=0, must-revalidate" or "s-maxage=0" cannot be used to</td><td> </td><td class="right">   either "max-age=0, must-revalidate" or "s-maxage=0" cannot be used to</td><td class="lineno" valign="top"></td></tr>
    149       <tr><td class="lineno" valign="top"></td><td class="left">   satisfy a subsequent request without revalidating it on the origin</td><td> </td><td class="right">   satisfy a subsequent request without revalidating it on the origin</td><td class="lineno" valign="top"></td></tr>
    150       <tr><td class="lineno" valign="top"></td><td class="left">   server.</td><td> </td><td class="right">   server.</td><td class="lineno" valign="top"></td></tr>
    151       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    152       <tr><td class="lineno" valign="top"></td><td class="left">3.3.  Combining Partial Content</td><td> </td><td class="right">3.3.  Combining Partial Content</td><td class="lineno" valign="top"></td></tr>
    153       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    154       <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
    155       <tr bgcolor="gray" ><td></td><th><a name="part-l4" /><small>skipping to change at</small><em> page 9, line 30</em></th><th> </th><th><a name="part-r4" /><small>skipping to change at</small><em> page 9, line 30</em></th><td></td></tr>
    156       <tr><td class="lineno" valign="top"></td><td class="left">   When a stored response is used to satisfy a request without</td><td> </td><td class="right">   When a stored response is used to satisfy a request without</td><td class="lineno" valign="top"></td></tr>
    157       <tr><td class="lineno" valign="top"></td><td class="left">   validation, a cache MUST generate an Age header field (Section 5.1),</td><td> </td><td class="right">   validation, a cache MUST generate an Age header field (Section 5.1),</td><td class="lineno" valign="top"></td></tr>
    158       <tr><td class="lineno" valign="top"></td><td class="left">   replacing any present in the response with a value equal to the</td><td> </td><td class="right">   replacing any present in the response with a value equal to the</td><td class="lineno" valign="top"></td></tr>
    159       <tr><td class="lineno" valign="top"></td><td class="left">   stored response's current_age; see Section 4.2.3.</td><td> </td><td class="right">   stored response's current_age; see Section 4.2.3.</td><td class="lineno" valign="top"></td></tr>
    160       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    161       <tr><td class="lineno" valign="top"></td><td class="left">   A cache MUST write through requests with methods that are unsafe</td><td> </td><td class="right">   A cache MUST write through requests with methods that are unsafe</td><td class="lineno" valign="top"></td></tr>
    162       <tr><td class="lineno" valign="top"></td><td class="left">   (Section 4.2.1 of [RFC7231]) to the origin server; i.e., a cache is</td><td> </td><td class="right">   (Section 4.2.1 of [RFC7231]) to the origin server; i.e., a cache is</td><td class="lineno" valign="top"></td></tr>
    163       <tr><td class="lineno" valign="top"></td><td class="left">   not allowed to generate a reply to such a request before having</td><td> </td><td class="right">   not allowed to generate a reply to such a request before having</td><td class="lineno" valign="top"></td></tr>
    164       <tr><td class="lineno" valign="top"></td><td class="left">   forwarded the request and having received a corresponding response.</td><td> </td><td class="right">   forwarded the request and having received a corresponding response.</td><td class="lineno" valign="top"></td></tr>
    165       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    166       <tr><td><a name="diff0010" /></td></tr>
    167       <tr><td class="lineno" valign="top"></td><td class="lblock">   Also, note that unsafe requests might invalidate already<span class="delete"> </span>stored</td><td> </td><td class="rblock">   Also, note that unsafe requests might invalidate already<span class="insert">-</span>stored</td><td class="lineno" valign="top"></td></tr>
    168       <tr><td class="lineno" valign="top"></td><td class="left">   responses; see Section 4.4.</td><td> </td><td class="right">   responses; see Section 4.4.</td><td class="lineno" valign="top"></td></tr>
    169       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    170       <tr><td class="lineno" valign="top"></td><td class="left">   When more than one suitable response is stored, a cache MUST use the</td><td> </td><td class="right">   When more than one suitable response is stored, a cache MUST use the</td><td class="lineno" valign="top"></td></tr>
    171       <tr><td class="lineno" valign="top"></td><td class="left">   most recent response (as determined by the Date header field).  It</td><td> </td><td class="right">   most recent response (as determined by the Date header field).  It</td><td class="lineno" valign="top"></td></tr>
    172       <tr><td class="lineno" valign="top"></td><td class="left">   can also forward the request with "Cache-Control: max-age=0" or</td><td> </td><td class="right">   can also forward the request with "Cache-Control: max-age=0" or</td><td class="lineno" valign="top"></td></tr>
    173       <tr><td class="lineno" valign="top"></td><td class="left">   "Cache-Control: no-cache" to disambiguate which response to use.</td><td> </td><td class="right">   "Cache-Control: no-cache" to disambiguate which response to use.</td><td class="lineno" valign="top"></td></tr>
    174       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    175       <tr><td class="lineno" valign="top"></td><td class="left">   A cache that does not have a clock available MUST NOT use stored</td><td> </td><td class="right">   A cache that does not have a clock available MUST NOT use stored</td><td class="lineno" valign="top"></td></tr>
    176       <tr><td class="lineno" valign="top"></td><td class="left">   responses without revalidating them upon every use.</td><td> </td><td class="right">   responses without revalidating them upon every use.</td><td class="lineno" valign="top"></td></tr>
    177       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    178       <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
    179       <tr bgcolor="gray" ><td></td><th><a name="part-l5" /><small>skipping to change at</small><em> page 10, line 13</em></th><th> </th><th><a name="part-r5" /><small>skipping to change at</small><em> page 10, line 13</em></th><td></td></tr>
    180       <tr><td class="lineno" valign="top"></td><td class="left">   the second request by applying any of the following:</td><td> </td><td class="right">   the second request by applying any of the following:</td><td class="lineno" valign="top"></td></tr>
    181       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    182       <tr><td class="lineno" valign="top"></td><td class="left">   o  adding or removing whitespace, where allowed in the header field's</td><td> </td><td class="right">   o  adding or removing whitespace, where allowed in the header field's</td><td class="lineno" valign="top"></td></tr>
    183       <tr><td class="lineno" valign="top"></td><td class="left">      syntax</td><td> </td><td class="right">      syntax</td><td class="lineno" valign="top"></td></tr>
    184       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    185       <tr><td class="lineno" valign="top"></td><td class="left">   o  combining multiple header fields with the same field name (see</td><td> </td><td class="right">   o  combining multiple header fields with the same field name (see</td><td class="lineno" valign="top"></td></tr>
    186       <tr><td class="lineno" valign="top"></td><td class="left">      Section 3.2 of [RFC7230])</td><td> </td><td class="right">      Section 3.2 of [RFC7230])</td><td class="lineno" valign="top"></td></tr>
    187       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    188       <tr><td class="lineno" valign="top"></td><td class="left">   o  normalizing both header field values in a way that is known to</td><td> </td><td class="right">   o  normalizing both header field values in a way that is known to</td><td class="lineno" valign="top"></td></tr>
    189       <tr><td class="lineno" valign="top"></td><td class="left">      have identical semantics, according to the header field's</td><td> </td><td class="right">      have identical semantics, according to the header field's</td><td class="lineno" valign="top"></td></tr>
    190       <tr><td><a name="diff0011" /></td></tr>
    191       <tr><td class="lineno" valign="top"></td><td class="lblock">      specification (e.g., re<span class="delete">-</span>ordering field values when order is not</td><td> </td><td class="rblock">      specification (e.g., reordering field values when order is not</td><td class="lineno" valign="top"></td></tr>
    192       <tr><td class="lineno" valign="top"></td><td class="left">      significant; case-normalization, where values are defined to be</td><td> </td><td class="right">      significant; case-normalization, where values are defined to be</td><td class="lineno" valign="top"></td></tr>
    193       <tr><td class="lineno" valign="top"></td><td class="left">      case-insensitive)</td><td> </td><td class="right">      case-insensitive)</td><td class="lineno" valign="top"></td></tr>
    194       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    195       <tr><td class="lineno" valign="top"></td><td class="left">   If (after any normalization that might take place) a header field is</td><td> </td><td class="right">   If (after any normalization that might take place) a header field is</td><td class="lineno" valign="top"></td></tr>
    196       <tr><td class="lineno" valign="top"></td><td class="left">   absent from a request, it can only match another request if it is</td><td> </td><td class="right">   absent from a request, it can only match another request if it is</td><td class="lineno" valign="top"></td></tr>
    197       <tr><td class="lineno" valign="top"></td><td class="left">   also absent there.</td><td> </td><td class="right">   also absent there.</td><td class="lineno" valign="top"></td></tr>
    198       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    199       <tr><td class="lineno" valign="top"></td><td class="left">   A Vary header field-value of "*" always fails to match.</td><td> </td><td class="right">   A Vary header field-value of "*" always fails to match.</td><td class="lineno" valign="top"></td></tr>
    200       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    201       <tr><td class="lineno" valign="top"></td><td class="left">   The stored response with matching selecting header fields is known as</td><td> </td><td class="right">   The stored response with matching selecting header fields is known as</td><td class="lineno" valign="top"></td></tr>
    202       <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
    203       <tr bgcolor="gray" ><td></td><th><a name="part-l6" /><small>skipping to change at</small><em> page 11, line 41</em></th><th> </th><th><a name="part-r6" /><small>skipping to change at</small><em> page 11, line 41</em></th><td></td></tr>
    204       <tr><td class="lineno" valign="top"></td><td class="left">   freshness_lifetime is defined in Section 4.2.1; current_age is</td><td> </td><td class="right">   freshness_lifetime is defined in Section 4.2.1; current_age is</td><td class="lineno" valign="top"></td></tr>
    205       <tr><td class="lineno" valign="top"></td><td class="left">   defined in Section 4.2.3.</td><td> </td><td class="right">   defined in Section 4.2.3.</td><td class="lineno" valign="top"></td></tr>
    206       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    207       <tr><td class="lineno" valign="top"></td><td class="left">   Clients can send the max-age or min-fresh cache directives in a</td><td> </td><td class="right">   Clients can send the max-age or min-fresh cache directives in a</td><td class="lineno" valign="top"></td></tr>
    208       <tr><td class="lineno" valign="top"></td><td class="left">   request to constrain or relax freshness calculations for the</td><td> </td><td class="right">   request to constrain or relax freshness calculations for the</td><td class="lineno" valign="top"></td></tr>
    209       <tr><td class="lineno" valign="top"></td><td class="left">   corresponding response (Section 5.2.1).</td><td> </td><td class="right">   corresponding response (Section 5.2.1).</td><td class="lineno" valign="top"></td></tr>
    210       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    211       <tr><td class="lineno" valign="top"></td><td class="left">   When calculating freshness, to avoid common problems in date parsing:</td><td> </td><td class="right">   When calculating freshness, to avoid common problems in date parsing:</td><td class="lineno" valign="top"></td></tr>
    212       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    213       <tr><td class="lineno" valign="top"></td><td class="left">   o  Although all date formats are specified to be case-sensitive, a</td><td> </td><td class="right">   o  Although all date formats are specified to be case-sensitive, a</td><td class="lineno" valign="top"></td></tr>
    214       <tr><td><a name="diff0012" /></td></tr>
    215       <tr><td class="lineno" valign="top"></td><td class="lblock">      cache recipient SHOULD match day, week, and timezone names case-</td><td> </td><td class="rblock">      cache recipient SHOULD match day, week, and time<span class="insert">-</span>zone names case-</td><td class="lineno" valign="top"></td></tr>
    216       <tr><td class="lineno" valign="top"></td><td class="left">      insensitively.</td><td> </td><td class="right">      insensitively.</td><td class="lineno" valign="top"></td></tr>
    217       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    218       <tr><td class="lineno" valign="top"></td><td class="left">   o  If a cache recipient's internal implementation of time has less</td><td> </td><td class="right">   o  If a cache recipient's internal implementation of time has less</td><td class="lineno" valign="top"></td></tr>
    219       <tr><td class="lineno" valign="top"></td><td class="left">      resolution than the value of an HTTP-date, the recipient MUST</td><td> </td><td class="right">      resolution than the value of an HTTP-date, the recipient MUST</td><td class="lineno" valign="top"></td></tr>
    220       <tr><td class="lineno" valign="top"></td><td class="left">      internally represent a parsed Expires date as the nearest time</td><td> </td><td class="right">      internally represent a parsed Expires date as the nearest time</td><td class="lineno" valign="top"></td></tr>
    221       <tr><td class="lineno" valign="top"></td><td class="left">      equal to or earlier than the received value.</td><td> </td><td class="right">      equal to or earlier than the received value.</td><td class="lineno" valign="top"></td></tr>
    222       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    223       <tr><td class="lineno" valign="top"></td><td class="left">   o  A cache recipient MUST NOT allow local time zones to influence the</td><td> </td><td class="right">   o  A cache recipient MUST NOT allow local time zones to influence the</td><td class="lineno" valign="top"></td></tr>
    224       <tr><td class="lineno" valign="top"></td><td class="left">      calculation or comparison of an age or expiration time.</td><td> </td><td class="right">      calculation or comparison of an age or expiration time.</td><td class="lineno" valign="top"></td></tr>
    225       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    226       <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
    227       <tr bgcolor="gray" ><td></td><th><a name="part-l7" /><small>skipping to change at</small><em> page 12, line 16</em></th><th> </th><th><a name="part-r7" /><small>skipping to change at</small><em> page 12, line 16</em></th><td></td></tr>
    228       <tr><td class="lineno" valign="top"></td><td class="left">      other than GMT or UTC to be invalid for calculating expiration.</td><td> </td><td class="right">      other than GMT or UTC to be invalid for calculating expiration.</td><td class="lineno" valign="top"></td></tr>
    229       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    230       <tr><td class="lineno" valign="top"></td><td class="left">   Note that freshness applies only to cache operation; it cannot be</td><td> </td><td class="right">   Note that freshness applies only to cache operation; it cannot be</td><td class="lineno" valign="top"></td></tr>
    231       <tr><td class="lineno" valign="top"></td><td class="left">   used to force a user agent to refresh its display or reload a</td><td> </td><td class="right">   used to force a user agent to refresh its display or reload a</td><td class="lineno" valign="top"></td></tr>
    232       <tr><td class="lineno" valign="top"></td><td class="left">   resource.  See Section 6 for an explanation of the difference between</td><td> </td><td class="right">   resource.  See Section 6 for an explanation of the difference between</td><td class="lineno" valign="top"></td></tr>
    233       <tr><td class="lineno" valign="top"></td><td class="left">   caches and history mechanisms.</td><td> </td><td class="right">   caches and history mechanisms.</td><td class="lineno" valign="top"></td></tr>
    234       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    235       <tr><td class="lineno" valign="top"></td><td class="left">4.2.1.  Calculating Freshness Lifetime</td><td> </td><td class="right">4.2.1.  Calculating Freshness Lifetime</td><td class="lineno" valign="top"></td></tr>
    236       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    237       <tr><td class="lineno" valign="top"></td><td class="left">   A cache can calculate the freshness lifetime (denoted as</td><td> </td><td class="right">   A cache can calculate the freshness lifetime (denoted as</td><td class="lineno" valign="top"></td></tr>
    238       <tr><td><a name="diff0013" /></td></tr>
    239       <tr><td class="lineno" valign="top"></td><td class="lblock">   freshness_lifetime) of a response by using the first match <span class="delete">of:</span></td><td> </td><td class="rblock">   freshness_lifetime) of a response by using the first match <span class="insert">of the</span></td><td class="lineno" valign="top"></td></tr>
    240       <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock"><span class="insert">   following:</span></td><td class="lineno" valign="top"></td></tr>
     107      <tr bgcolor="gray" ><td></td><th><a name="part-l2" /><small>skipping to change at</small><em> page 12, line 26</em></th><th> </th><th><a name="part-r2" /><small>skipping to change at</small><em> page 12, line 26</em></th><td></td></tr>
     108      <tr><td class="lineno" valign="top"></td><td class="left">   freshness_lifetime) of a response by using the first match of the</td><td> </td><td class="right">   freshness_lifetime) of a response by using the first match of the</td><td class="lineno" valign="top"></td></tr>
     109      <tr><td class="lineno" valign="top"></td><td class="left">   following:</td><td> </td><td class="right">   following:</td><td class="lineno" valign="top"></td></tr>
    241110      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    242111      <tr><td class="lineno" valign="top"></td><td class="left">   o  If the cache is shared and the s-maxage response directive</td><td> </td><td class="right">   o  If the cache is shared and the s-maxage response directive</td><td class="lineno" valign="top"></td></tr>
     
    247116      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    248117      <tr><td class="lineno" valign="top"></td><td class="left">   o  If the Expires response header field (Section 5.3) is present, use</td><td> </td><td class="right">   o  If the Expires response header field (Section 5.3) is present, use</td><td class="lineno" valign="top"></td></tr>
    249       <tr><td><a name="diff0014" /></td></tr>
     118      <tr><td><a name="diff0008" /></td></tr>
    250119      <tr><td class="lineno" valign="top"></td><td class="lblock">      its value minus the value of the Date response header field,<span class="delete"> or</span></td><td> </td><td class="rblock">      its value minus the value of the Date response header field,</td><td class="lineno" valign="top"></td></tr>
    251120      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
     
    260129      <tr><td class="lineno" valign="top"></td><td class="left">   (e.g., two Expires header fields, multiple Cache-Control: max-age</td><td> </td><td class="right">   (e.g., two Expires header fields, multiple Cache-Control: max-age</td><td class="lineno" valign="top"></td></tr>
    261130      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
    262       <tr bgcolor="gray" ><td></td><th><a name="part-l8" /><small>skipping to change at</small><em> page 15, line 14</em></th><th> </th><th><a name="part-r8" /><small>skipping to change at</small><em> page 15, line 17</em></th><td></td></tr>
     131      <tr bgcolor="gray" ><td></td><th><a name="part-l3" /><small>skipping to change at</small><em> page 15, line 17</em></th><th> </th><th><a name="part-r3" /><small>skipping to change at</small><em> page 15, line 17</em></th><td></td></tr>
    263132      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    264133      <tr><td class="lineno" valign="top"></td><td class="left">4.2.4.  Serving Stale Responses</td><td> </td><td class="right">4.2.4.  Serving Stale Responses</td><td class="lineno" valign="top"></td></tr>
     
    271140      <tr><td class="lineno" valign="top"></td><td class="left">   explicit in-protocol directive (e.g., by a "no-store" or "no-cache"</td><td> </td><td class="right">   explicit in-protocol directive (e.g., by a "no-store" or "no-cache"</td><td class="lineno" valign="top"></td></tr>
    272141      <tr><td class="lineno" valign="top"></td><td class="left">   cache directive, a "must-revalidate" cache-response-directive, or an</td><td> </td><td class="right">   cache directive, a "must-revalidate" cache-response-directive, or an</td><td class="lineno" valign="top"></td></tr>
    273       <tr><td><a name="diff0015" /></td></tr>
     142      <tr><td><a name="diff0009" /></td></tr>
    274143      <tr><td class="lineno" valign="top"></td><td class="lblock">   applicable "s-maxage" or "proxy-revalidate" cache<span class="delete">-response-</span>directive;</td><td> </td><td class="rblock">   applicable "s-maxage" or "proxy-revalidate" cache<span class="insert"> response </span>directive;</td><td class="lineno" valign="top"></td></tr>
    275144      <tr><td class="lineno" valign="top"></td><td class="left">   see Section 5.2.2).</td><td> </td><td class="right">   see Section 5.2.2).</td><td class="lineno" valign="top"></td></tr>
     
    284153      <tr><td class="lineno" valign="top"></td><td class="left">   generate a 112 warn-code (see Section 5.5.3) in stale responses if</td><td> </td><td class="right">   generate a 112 warn-code (see Section 5.5.3) in stale responses if</td><td class="lineno" valign="top"></td></tr>
    285154      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
    286       <tr bgcolor="gray" ><td></td><th><a name="part-l9" /><small>skipping to change at</small><em> page 16, line 46</em></th><th> </th><th><a name="part-r9" /><small>skipping to change at</small><em> page 16, line 49</em></th><td></td></tr>
    287       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    288       <tr><td class="lineno" valign="top"></td><td class="left">   The proper evaluation of conditional requests by a cache depends on</td><td> </td><td class="right">   The proper evaluation of conditional requests by a cache depends on</td><td class="lineno" valign="top"></td></tr>
    289       <tr><td class="lineno" valign="top"></td><td class="left">   the received precondition header fields and their precedence, as</td><td> </td><td class="right">   the received precondition header fields and their precedence, as</td><td class="lineno" valign="top"></td></tr>
    290       <tr><td class="lineno" valign="top"></td><td class="left">   defined in Section 6 of [RFC7232].  The If-Match and If-Unmodified-</td><td> </td><td class="right">   defined in Section 6 of [RFC7232].  The If-Match and If-Unmodified-</td><td class="lineno" valign="top"></td></tr>
    291       <tr><td class="lineno" valign="top"></td><td class="left">   Since conditional header fields are not applicable to a cache.</td><td> </td><td class="right">   Since conditional header fields are not applicable to a cache.</td><td class="lineno" valign="top"></td></tr>
    292       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    293       <tr><td class="lineno" valign="top"></td><td class="left">   A request containing an If-None-Match header field (Section 3.2 of</td><td> </td><td class="right">   A request containing an If-None-Match header field (Section 3.2 of</td><td class="lineno" valign="top"></td></tr>
    294       <tr><td class="lineno" valign="top"></td><td class="left">   [RFC7232]) indicates that the client wants to validate one or more of</td><td> </td><td class="right">   [RFC7232]) indicates that the client wants to validate one or more of</td><td class="lineno" valign="top"></td></tr>
    295       <tr><td class="lineno" valign="top"></td><td class="left">   its own stored responses in comparison to whichever stored response</td><td> </td><td class="right">   its own stored responses in comparison to whichever stored response</td><td class="lineno" valign="top"></td></tr>
    296       <tr><td class="lineno" valign="top"></td><td class="left">   is selected by the cache.  If the field-value is "*", or if the</td><td> </td><td class="right">   is selected by the cache.  If the field-value is "*", or if the</td><td class="lineno" valign="top"></td></tr>
    297       <tr><td><a name="diff0016" /></td></tr>
    298       <tr><td class="lineno" valign="top"></td><td class="lblock">   field-value is a list of entity-tags and at least one of them match</td><td> </td><td class="rblock">   field-value is a list of entity-tags and at least one of them match<span class="insert">es</span></td><td class="lineno" valign="top"></td></tr>
    299       <tr><td class="lineno" valign="top"></td><td class="left">   the entity-tag of the selected stored response, a cache recipient</td><td> </td><td class="right">   the entity-tag of the selected stored response, a cache recipient</td><td class="lineno" valign="top"></td></tr>
    300       <tr><td class="lineno" valign="top"></td><td class="left">   SHOULD generate a 304 (Not Modified) response (using the metadata of</td><td> </td><td class="right">   SHOULD generate a 304 (Not Modified) response (using the metadata of</td><td class="lineno" valign="top"></td></tr>
    301       <tr><td class="lineno" valign="top"></td><td class="left">   the selected stored response) instead of sending that stored</td><td> </td><td class="right">   the selected stored response) instead of sending that stored</td><td class="lineno" valign="top"></td></tr>
    302       <tr><td class="lineno" valign="top"></td><td class="left">   response.</td><td> </td><td class="right">   response.</td><td class="lineno" valign="top"></td></tr>
    303       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    304       <tr><td class="lineno" valign="top"></td><td class="left">   When a cache decides to revalidate its own stored responses for a</td><td> </td><td class="right">   When a cache decides to revalidate its own stored responses for a</td><td class="lineno" valign="top"></td></tr>
    305       <tr><td class="lineno" valign="top"></td><td class="left">   request that contains an If-None-Match list of entity-tags, the cache</td><td> </td><td class="right">   request that contains an If-None-Match list of entity-tags, the cache</td><td class="lineno" valign="top"></td></tr>
    306       <tr><td class="lineno" valign="top"></td><td class="left">   MAY combine the received list with a list of entity-tags from its own</td><td> </td><td class="right">   MAY combine the received list with a list of entity-tags from its own</td><td class="lineno" valign="top"></td></tr>
    307       <tr><td class="lineno" valign="top"></td><td class="left">   stored set of responses (fresh or stale) and send the union of the</td><td> </td><td class="right">   stored set of responses (fresh or stale) and send the union of the</td><td class="lineno" valign="top"></td></tr>
    308       <tr><td class="lineno" valign="top"></td><td class="left">   two lists as a replacement If-None-Match header field value in the</td><td> </td><td class="right">   two lists as a replacement If-None-Match header field value in the</td><td class="lineno" valign="top"></td></tr>
    309       <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
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    311       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    312       <tr><td class="lineno" valign="top"></td><td class="left">4.3.4.  Freshening Stored Responses upon Validation</td><td> </td><td class="right">4.3.4.  Freshening Stored Responses upon Validation</td><td class="lineno" valign="top"></td></tr>
    313       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    314       <tr><td class="lineno" valign="top"></td><td class="left">   When a cache receives a 304 (Not Modified) response and already has</td><td> </td><td class="right">   When a cache receives a 304 (Not Modified) response and already has</td><td class="lineno" valign="top"></td></tr>
    315       <tr><td class="lineno" valign="top"></td><td class="left">   one or more stored 200 (OK) responses for the same cache key, the</td><td> </td><td class="right">   one or more stored 200 (OK) responses for the same cache key, the</td><td class="lineno" valign="top"></td></tr>
    316       <tr><td class="lineno" valign="top"></td><td class="left">   cache needs to identify which of the stored responses are updated by</td><td> </td><td class="right">   cache needs to identify which of the stored responses are updated by</td><td class="lineno" valign="top"></td></tr>
    317       <tr><td class="lineno" valign="top"></td><td class="left">   this new response and then update the stored response(s) with the new</td><td> </td><td class="right">   this new response and then update the stored response(s) with the new</td><td class="lineno" valign="top"></td></tr>
    318       <tr><td class="lineno" valign="top"></td><td class="left">   information provided in the 304 response.</td><td> </td><td class="right">   information provided in the 304 response.</td><td class="lineno" valign="top"></td></tr>
    319       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    320       <tr><td class="lineno" valign="top"></td><td class="left">   The stored response to update is identified by using the first match</td><td> </td><td class="right">   The stored response to update is identified by using the first match</td><td class="lineno" valign="top"></td></tr>
    321       <tr><td><a name="diff0017" /></td></tr>
    322       <tr><td class="lineno" valign="top"></td><td class="lblock">   (if any) of:</td><td> </td><td class="rblock">   (if any) of<span class="insert"> the following</span>:</td><td class="lineno" valign="top"></td></tr>
    323       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    324       <tr><td class="lineno" valign="top"></td><td class="left">   o  If the new response contains a strong validator (see Section 2.1</td><td> </td><td class="right">   o  If the new response contains a strong validator (see Section 2.1</td><td class="lineno" valign="top"></td></tr>
    325       <tr><td class="lineno" valign="top"></td><td class="left">      of [RFC7232]), then that strong validator identifies the selected</td><td> </td><td class="right">      of [RFC7232]), then that strong validator identifies the selected</td><td class="lineno" valign="top"></td></tr>
    326       <tr><td class="lineno" valign="top"></td><td class="left">      representation for update.  All of the stored responses with the</td><td> </td><td class="right">      representation for update.  All of the stored responses with the</td><td class="lineno" valign="top"></td></tr>
    327       <tr><td class="lineno" valign="top"></td><td class="left">      same strong validator are selected.  If none of the stored</td><td> </td><td class="right">      same strong validator are selected.  If none of the stored</td><td class="lineno" valign="top"></td></tr>
    328       <tr><td class="lineno" valign="top"></td><td class="left">      responses contain the same strong validator, then the cache MUST</td><td> </td><td class="right">      responses contain the same strong validator, then the cache MUST</td><td class="lineno" valign="top"></td></tr>
    329       <tr><td class="lineno" valign="top"></td><td class="left">      NOT use the new response to update any stored responses.</td><td> </td><td class="right">      NOT use the new response to update any stored responses.</td><td class="lineno" valign="top"></td></tr>
    330       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    331       <tr><td class="lineno" valign="top"></td><td class="left">   o  If the new response contains a weak validator and that validator</td><td> </td><td class="right">   o  If the new response contains a weak validator and that validator</td><td class="lineno" valign="top"></td></tr>
    332       <tr><td class="lineno" valign="top"></td><td class="left">      corresponds to one of the cache's stored responses, then the most</td><td> </td><td class="right">      corresponds to one of the cache's stored responses, then the most</td><td class="lineno" valign="top"></td></tr>
    333       <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
    334       <tr bgcolor="gray" ><td></td><th><a name="part-l11" /><small>skipping to change at</small><em> page 19, line 48</em></th><th> </th><th><a name="part-r11" /><small>skipping to change at</small><em> page 19, line 48</em></th><td></td></tr>
    335       <tr><td class="lineno" valign="top"></td><td class="left">      all instances of the corresponding header fields in the stored</td><td> </td><td class="right">      all instances of the corresponding header fields in the stored</td><td class="lineno" valign="top"></td></tr>
    336       <tr><td class="lineno" valign="top"></td><td class="left">      response and append new header fields to the stored response's</td><td> </td><td class="right">      response and append new header fields to the stored response's</td><td class="lineno" valign="top"></td></tr>
    337       <tr><td class="lineno" valign="top"></td><td class="left">      header section unless otherwise restricted by the Cache-Control</td><td> </td><td class="right">      header section unless otherwise restricted by the Cache-Control</td><td class="lineno" valign="top"></td></tr>
    338       <tr><td class="lineno" valign="top"></td><td class="left">      header field.</td><td> </td><td class="right">      header field.</td><td class="lineno" valign="top"></td></tr>
    339       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    340       <tr><td class="lineno" valign="top"></td><td class="left">4.4.  Invalidation</td><td> </td><td class="right">4.4.  Invalidation</td><td class="lineno" valign="top"></td></tr>
    341       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    342       <tr><td class="lineno" valign="top"></td><td class="left">   Because unsafe request methods (Section 4.2.1 of [RFC7231]) such as</td><td> </td><td class="right">   Because unsafe request methods (Section 4.2.1 of [RFC7231]) such as</td><td class="lineno" valign="top"></td></tr>
    343       <tr><td class="lineno" valign="top"></td><td class="left">   PUT, POST or DELETE have the potential for changing state on the</td><td> </td><td class="right">   PUT, POST or DELETE have the potential for changing state on the</td><td class="lineno" valign="top"></td></tr>
    344       <tr><td class="lineno" valign="top"></td><td class="left">   origin server, intervening caches can use them to keep their contents</td><td> </td><td class="right">   origin server, intervening caches can use them to keep their contents</td><td class="lineno" valign="top"></td></tr>
    345       <tr><td><a name="diff0018" /></td></tr>
    346       <tr><td class="lineno" valign="top"></td><td class="lblock">   up<span class="delete">-to-</span>date.</td><td> </td><td class="rblock">   up<span class="insert"> to </span>date.</td><td class="lineno" valign="top"></td></tr>
    347       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    348       <tr><td class="lineno" valign="top"></td><td class="left">   A cache MUST invalidate the effective Request URI (Section 5.5 of</td><td> </td><td class="right">   A cache MUST invalidate the effective Request URI (Section 5.5 of</td><td class="lineno" valign="top"></td></tr>
    349       <tr><td class="lineno" valign="top"></td><td class="left">   [RFC7230]) as well as the URI(s) in the Location and Content-Location</td><td> </td><td class="right">   [RFC7230]) as well as the URI(s) in the Location and Content-Location</td><td class="lineno" valign="top"></td></tr>
    350       <tr><td class="lineno" valign="top"></td><td class="left">   response header fields (if present) when a non-error status code is</td><td> </td><td class="right">   response header fields (if present) when a non-error status code is</td><td class="lineno" valign="top"></td></tr>
    351       <tr><td class="lineno" valign="top"></td><td class="left">   received in response to an unsafe request method.</td><td> </td><td class="right">   received in response to an unsafe request method.</td><td class="lineno" valign="top"></td></tr>
    352       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    353       <tr><td class="lineno" valign="top"></td><td class="left">   However, a cache MUST NOT invalidate a URI from a Location or</td><td> </td><td class="right">   However, a cache MUST NOT invalidate a URI from a Location or</td><td class="lineno" valign="top"></td></tr>
    354       <tr><td class="lineno" valign="top"></td><td class="left">   Content-Location response header field if the host part of that URI</td><td> </td><td class="right">   Content-Location response header field if the host part of that URI</td><td class="lineno" valign="top"></td></tr>
    355       <tr><td class="lineno" valign="top"></td><td class="left">   differs from the host part in the effective request URI (Section 5.5</td><td> </td><td class="right">   differs from the host part in the effective request URI (Section 5.5</td><td class="lineno" valign="top"></td></tr>
    356       <tr><td class="lineno" valign="top"></td><td class="left">   of [RFC7230]).  This helps prevent denial-of-service attacks.</td><td> </td><td class="right">   of [RFC7230]).  This helps prevent denial-of-service attacks.</td><td class="lineno" valign="top"></td></tr>
    357       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    358       <tr><td class="lineno" valign="top"></td><td class="left">   A cache MUST invalidate the effective request URI (Section 5.5 of</td><td> </td><td class="right">   A cache MUST invalidate the effective request URI (Section 5.5 of</td><td class="lineno" valign="top"></td></tr>
    359       <tr><td class="lineno" valign="top"></td><td class="left">   [RFC7230]) when it receives a non-error response to a request with a</td><td> </td><td class="right">   [RFC7230]) when it receives a non-error response to a request with a</td><td class="lineno" valign="top"></td></tr>
    360       <tr><td class="lineno" valign="top"></td><td class="left">   method whose safety is unknown.</td><td> </td><td class="right">   method whose safety is unknown.</td><td class="lineno" valign="top"></td></tr>
    361       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    362       <tr><td class="lineno" valign="top"></td><td class="left">   Here, a "non-error response" is one with a 2xx (Successful) or 3xx</td><td> </td><td class="right">   Here, a "non-error response" is one with a 2xx (Successful) or 3xx</td><td class="lineno" valign="top"></td></tr>
    363       <tr><td class="lineno" valign="top"></td><td class="left">   (Redirection) status code.  "Invalidate" means that the cache will</td><td> </td><td class="right">   (Redirection) status code.  "Invalidate" means that the cache will</td><td class="lineno" valign="top"></td></tr>
    364       <tr><td class="lineno" valign="top"></td><td class="left">   either remove all stored responses related to the effective request</td><td> </td><td class="right">   either remove all stored responses related to the effective request</td><td class="lineno" valign="top"></td></tr>
    365       <tr><td><a name="diff0019" /></td></tr>
    366       <tr><td class="lineno" valign="top"></td><td class="lblock">   URI<span class="delete">,</span> or will mark these as "invalid" and in need of a mandatory</td><td> </td><td class="rblock">   URI or will mark these as "invalid" and in need of a mandatory</td><td class="lineno" valign="top"></td></tr>
    367       <tr><td class="lineno" valign="top"></td><td class="left">   validation before they can be sent in response to a subsequent</td><td> </td><td class="right">   validation before they can be sent in response to a subsequent</td><td class="lineno" valign="top"></td></tr>
    368       <tr><td class="lineno" valign="top"></td><td class="left">   request.</td><td> </td><td class="right">   request.</td><td class="lineno" valign="top"></td></tr>
    369       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    370       <tr><td class="lineno" valign="top"></td><td class="left">   Note that this does not guarantee that all appropriate responses are</td><td> </td><td class="right">   Note that this does not guarantee that all appropriate responses are</td><td class="lineno" valign="top"></td></tr>
    371       <tr><td class="lineno" valign="top"></td><td class="left">   invalidated.  For example, a state-changing request might invalidate</td><td> </td><td class="right">   invalidated.  For example, a state-changing request might invalidate</td><td class="lineno" valign="top"></td></tr>
    372       <tr><td class="lineno" valign="top"></td><td class="left">   responses in the caches it travels through, but relevant responses</td><td> </td><td class="right">   responses in the caches it travels through, but relevant responses</td><td class="lineno" valign="top"></td></tr>
    373       <tr><td class="lineno" valign="top"></td><td class="left">   still might be stored in other caches that it has not.</td><td> </td><td class="right">   still might be stored in other caches that it has not.</td><td class="lineno" valign="top"></td></tr>
    374       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    375       <tr><td class="lineno" valign="top"></td><td class="left">5.  Header Field Definitions</td><td> </td><td class="right">5.  Header Field Definitions</td><td class="lineno" valign="top"></td></tr>
    376       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    377       <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
    378       <tr bgcolor="gray" ><td></td><th><a name="part-l12" /><small>skipping to change at</small><em> page 21, line 52</em></th><th> </th><th><a name="part-r12" /><small>skipping to change at</small><em> page 21, line 52</em></th><td></td></tr>
    379       <tr><td class="lineno" valign="top"></td><td class="left">   Argument syntax:</td><td> </td><td class="right">   Argument syntax:</td><td class="lineno" valign="top"></td></tr>
    380       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    381       <tr><td class="lineno" valign="top"></td><td class="left">      delta-seconds (see Section 1.2.1)</td><td> </td><td class="right">      delta-seconds (see Section 1.2.1)</td><td class="lineno" valign="top"></td></tr>
    382       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    383       <tr><td class="lineno" valign="top"></td><td class="left">   The "max-age" request directive indicates that the client is</td><td> </td><td class="right">   The "max-age" request directive indicates that the client is</td><td class="lineno" valign="top"></td></tr>
    384       <tr><td class="lineno" valign="top"></td><td class="left">   unwilling to accept a response whose age is greater than the</td><td> </td><td class="right">   unwilling to accept a response whose age is greater than the</td><td class="lineno" valign="top"></td></tr>
    385       <tr><td class="lineno" valign="top"></td><td class="left">   specified number of seconds.  Unless the max-stale request directive</td><td> </td><td class="right">   specified number of seconds.  Unless the max-stale request directive</td><td class="lineno" valign="top"></td></tr>
    386       <tr><td class="lineno" valign="top"></td><td class="left">   is also present, the client is not willing to accept a stale</td><td> </td><td class="right">   is also present, the client is not willing to accept a stale</td><td class="lineno" valign="top"></td></tr>
    387       <tr><td class="lineno" valign="top"></td><td class="left">   response.</td><td> </td><td class="right">   response.</td><td class="lineno" valign="top"></td></tr>
    388       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    389       <tr><td><a name="diff0020" /></td></tr>
    390       <tr><td class="lineno" valign="top"></td><td class="lblock">   This directive uses the token form of the argument <span class="delete">syntax;</span> e.g.,</td><td> </td><td class="rblock">   This directive uses the token form of the argument <span class="insert">syntax:</span> e.g.,</td><td class="lineno" valign="top"></td></tr>
    391       <tr><td class="lineno" valign="top"></td><td class="lblock">   <span class="delete">'max-age=5',</span> not 'max-age="5"'.  A sender SHOULD NOT generate the</td><td> </td><td class="rblock">   <span class="insert">'max-age=5'</span> not 'max-age="5"'.  A sender SHOULD NOT generate the</td><td class="lineno" valign="top"></td></tr>
    392       <tr><td class="lineno" valign="top"></td><td class="left">   quoted-string form.</td><td> </td><td class="right">   quoted-string form.</td><td class="lineno" valign="top"></td></tr>
    393       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    394       <tr><td class="lineno" valign="top"></td><td class="left">5.2.1.2.  max-stale</td><td> </td><td class="right">5.2.1.2.  max-stale</td><td class="lineno" valign="top"></td></tr>
    395       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    396       <tr><td class="lineno" valign="top"></td><td class="left">   Argument syntax:</td><td> </td><td class="right">   Argument syntax:</td><td class="lineno" valign="top"></td></tr>
    397       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    398       <tr><td class="lineno" valign="top"></td><td class="left">      delta-seconds (see Section 1.2.1)</td><td> </td><td class="right">      delta-seconds (see Section 1.2.1)</td><td class="lineno" valign="top"></td></tr>
    399       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    400       <tr><td class="lineno" valign="top"></td><td class="left">   The "max-stale" request directive indicates that the client is</td><td> </td><td class="right">   The "max-stale" request directive indicates that the client is</td><td class="lineno" valign="top"></td></tr>
    401       <tr><td class="lineno" valign="top"></td><td class="left">   willing to accept a response that has exceeded its freshness</td><td> </td><td class="right">   willing to accept a response that has exceeded its freshness</td><td class="lineno" valign="top"></td></tr>
    402       <tr><td class="lineno" valign="top"></td><td class="left">   lifetime.  If max-stale is assigned a value, then the client is</td><td> </td><td class="right">   lifetime.  If max-stale is assigned a value, then the client is</td><td class="lineno" valign="top"></td></tr>
    403       <tr><td class="lineno" valign="top"></td><td class="left">   willing to accept a response that has exceeded its freshness lifetime</td><td> </td><td class="right">   willing to accept a response that has exceeded its freshness lifetime</td><td class="lineno" valign="top"></td></tr>
    404       <tr><td class="lineno" valign="top"></td><td class="left">   by no more than the specified number of seconds.  If no value is</td><td> </td><td class="right">   by no more than the specified number of seconds.  If no value is</td><td class="lineno" valign="top"></td></tr>
    405       <tr><td class="lineno" valign="top"></td><td class="left">   assigned to max-stale, then the client is willing to accept a stale</td><td> </td><td class="right">   assigned to max-stale, then the client is willing to accept a stale</td><td class="lineno" valign="top"></td></tr>
    406       <tr><td class="lineno" valign="top"></td><td class="left">   response of any age.</td><td> </td><td class="right">   response of any age.</td><td class="lineno" valign="top"></td></tr>
    407       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    408       <tr><td><a name="diff0021" /></td></tr>
    409       <tr><td class="lineno" valign="top"></td><td class="lblock">   This directive uses the token form of the argument <span class="delete">syntax;</span> e.g.,</td><td> </td><td class="rblock">   This directive uses the token form of the argument <span class="insert">syntax:</span> e.g.,</td><td class="lineno" valign="top"></td></tr>
    410       <tr><td class="lineno" valign="top"></td><td class="lblock">   <span class="delete">'max-stale=10',</span> not 'max-stale="10"'.  A sender SHOULD NOT generate</td><td> </td><td class="rblock">   <span class="insert">'max-stale=10'</span> not 'max-stale="10"'.  A sender SHOULD NOT generate</td><td class="lineno" valign="top"></td></tr>
    411       <tr><td class="lineno" valign="top"></td><td class="left">   the quoted-string form.</td><td> </td><td class="right">   the quoted-string form.</td><td class="lineno" valign="top"></td></tr>
    412       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    413       <tr><td class="lineno" valign="top"></td><td class="left">5.2.1.3.  min-fresh</td><td> </td><td class="right">5.2.1.3.  min-fresh</td><td class="lineno" valign="top"></td></tr>
    414       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
     155      <tr bgcolor="gray" ><td></td><th><a name="part-l4" /><small>skipping to change at</small><em> page 22, line 37</em></th><th> </th><th><a name="part-r4" /><small>skipping to change at</small><em> page 22, line 37</em></th><td></td></tr>
    415156      <tr><td class="lineno" valign="top"></td><td class="left">   Argument syntax:</td><td> </td><td class="right">   Argument syntax:</td><td class="lineno" valign="top"></td></tr>
    416157      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
     
    419160      <tr><td class="lineno" valign="top"></td><td class="left">   The "min-fresh" request directive indicates that the client is</td><td> </td><td class="right">   The "min-fresh" request directive indicates that the client is</td><td class="lineno" valign="top"></td></tr>
    420161      <tr><td class="lineno" valign="top"></td><td class="left">   willing to accept a response whose freshness lifetime is no less than</td><td> </td><td class="right">   willing to accept a response whose freshness lifetime is no less than</td><td class="lineno" valign="top"></td></tr>
    421       <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
    422       <tr bgcolor="gray" ><td></td><th><a name="part-l13" /><small>skipping to change at</small><em> page 25, line 47</em></th><th> </th><th><a name="part-r13" /><small>skipping to change at</small><em> page 25, line 47</em></th><td></td></tr>
     162      <tr><td class="lineno" valign="top"></td><td class="left">   its current age plus the specified time in seconds.  That is, the</td><td> </td><td class="right">   its current age plus the specified time in seconds.  That is, the</td><td class="lineno" valign="top"></td></tr>
     163      <tr><td class="lineno" valign="top"></td><td class="left">   client wants a response that will still be fresh for at least the</td><td> </td><td class="right">   client wants a response that will still be fresh for at least the</td><td class="lineno" valign="top"></td></tr>
     164      <tr><td class="lineno" valign="top"></td><td class="left">   specified number of seconds.</td><td> </td><td class="right">   specified number of seconds.</td><td class="lineno" valign="top"></td></tr>
     165      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
     166      <tr><td><a name="diff0010" /></td></tr>
     167      <tr><td class="lineno" valign="top"></td><td class="lblock">   This directive uses the token form of the argument <span class="delete">syntax:</span> e.g.,</td><td> </td><td class="rblock">   This directive uses the token form of the argument <span class="insert">syntax;</span> e.g.,</td><td class="lineno" valign="top"></td></tr>
     168      <tr><td class="lineno" valign="top"></td><td class="lblock">   <span class="delete">'min-fresh=20'</span> not 'min-fresh="20"'.  A sender SHOULD NOT generate</td><td> </td><td class="rblock">   <span class="insert">'min-fresh=20',</span> not 'min-fresh="20"'.  A sender SHOULD NOT generate</td><td class="lineno" valign="top"></td></tr>
     169      <tr><td class="lineno" valign="top"></td><td class="left">   the quoted-string form.</td><td> </td><td class="right">   the quoted-string form.</td><td class="lineno" valign="top"></td></tr>
     170      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
     171      <tr><td class="lineno" valign="top"></td><td class="left">5.2.1.4.  no-cache</td><td> </td><td class="right">5.2.1.4.  no-cache</td><td class="lineno" valign="top"></td></tr>
     172      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
     173      <tr><td class="lineno" valign="top"></td><td class="left">   The "no-cache" request directive indicates that a cache MUST NOT use</td><td> </td><td class="right">   The "no-cache" request directive indicates that a cache MUST NOT use</td><td class="lineno" valign="top"></td></tr>
     174      <tr><td class="lineno" valign="top"></td><td class="left">   a stored response to satisfy the request without successful</td><td> </td><td class="right">   a stored response to satisfy the request without successful</td><td class="lineno" valign="top"></td></tr>
     175      <tr><td class="lineno" valign="top"></td><td class="left">   validation on the origin server.</td><td> </td><td class="right">   validation on the origin server.</td><td class="lineno" valign="top"></td></tr>
     176      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
     177      <tr><td class="lineno" valign="top"></td><td class="left">5.2.1.5.  no-store</td><td> </td><td class="right">5.2.1.5.  no-store</td><td class="lineno" valign="top"></td></tr>
     178      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
     179      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
     180      <tr bgcolor="gray" ><td></td><th><a name="part-l5" /><small>skipping to change at</small><em> page 25, line 47</em></th><th> </th><th><a name="part-r5" /><small>skipping to change at</small><em> page 25, line 47</em></th><td></td></tr>
    423181      <tr><td class="lineno" valign="top"></td><td class="left">   store the specified field-names(s), whereas it MAY store the</td><td> </td><td class="right">   store the specified field-names(s), whereas it MAY store the</td><td class="lineno" valign="top"></td></tr>
    424182      <tr><td class="lineno" valign="top"></td><td class="left">   remainder of the response message.</td><td> </td><td class="right">   remainder of the response message.</td><td class="lineno" valign="top"></td></tr>
     
    431189      <tr><td class="lineno" valign="top"></td><td class="left">   not to be needed for single-entry lists).</td><td> </td><td class="right">   not to be needed for single-entry lists).</td><td class="lineno" valign="top"></td></tr>
    432190      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    433       <tr><td><a name="diff0022" /></td></tr>
     191      <tr><td><a name="diff0011" /></td></tr>
    434192      <tr><td class="lineno" valign="top"></td><td class="lblock">   Note: This <span class="delete">usage</span> of the word "private" only <span class="delete">controls where</span> the</td><td> </td><td class="rblock">   Note: This <span class="insert">use</span> of the word "private" <span class="insert">refers</span> only <span class="insert">to the control of</span></td><td class="lineno" valign="top"></td></tr>
    435193      <tr><td class="lineno" valign="top"></td><td class="lblock">   response can be stored; <span class="delete">it cannot ensure</span> the privacy of the message</td><td> </td><td class="rblock"><span class="insert">   the location in which</span> the response can be stored; the privacy of the</td><td class="lineno" valign="top"></td></tr>
     
    448206      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    449207      <tr><td class="lineno" valign="top"></td><td class="left">   Argument syntax:</td><td> </td><td class="right">   Argument syntax:</td><td class="lineno" valign="top"></td></tr>
    450       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    451       <tr><td class="lineno" valign="top"></td><td class="left">      delta-seconds (see Section 1.2.1)</td><td> </td><td class="right">      delta-seconds (see Section 1.2.1)</td><td class="lineno" valign="top"></td></tr>
    452       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    453       <tr><td class="lineno" valign="top"></td><td class="left">   The "max-age" response directive indicates that the response is to be</td><td> </td><td class="right">   The "max-age" response directive indicates that the response is to be</td><td class="lineno" valign="top"></td></tr>
    454       <tr><td class="lineno" valign="top"></td><td class="left">   considered stale after its age is greater than the specified number</td><td> </td><td class="right">   considered stale after its age is greater than the specified number</td><td class="lineno" valign="top"></td></tr>
    455       <tr><td class="lineno" valign="top"></td><td class="left">   of seconds.</td><td> </td><td class="right">   of seconds.</td><td class="lineno" valign="top"></td></tr>
    456       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    457       <tr><td><a name="diff0023" /></td></tr>
    458       <tr><td class="lineno" valign="top"></td><td class="lblock">   This directive uses the token form of the argument <span class="delete">syntax;</span> e.g.,</td><td> </td><td class="rblock">   This directive uses the token form of the argument <span class="insert">syntax:</span> e.g.,</td><td class="lineno" valign="top"></td></tr>
    459       <tr><td class="lineno" valign="top"></td><td class="lblock">   <span class="delete">'max-age=5',</span> not 'max-age="5"'.  A sender SHOULD NOT generate the</td><td> </td><td class="rblock">   <span class="insert">'max-age=5'</span> not 'max-age="5"'.  A sender SHOULD NOT generate the</td><td class="lineno" valign="top"></td></tr>
    460       <tr><td class="lineno" valign="top"></td><td class="left">   quoted-string form.</td><td> </td><td class="right">   quoted-string form.</td><td class="lineno" valign="top"></td></tr>
    461       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    462       <tr><td class="lineno" valign="top"></td><td class="left">5.2.2.9.  s-maxage</td><td> </td><td class="right">5.2.2.9.  s-maxage</td><td class="lineno" valign="top"></td></tr>
    463       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    464       <tr><td class="lineno" valign="top"></td><td class="left">   Argument syntax:</td><td> </td><td class="right">   Argument syntax:</td><td class="lineno" valign="top"></td></tr>
    465       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    466       <tr><td class="lineno" valign="top"></td><td class="left">      delta-seconds (see Section 1.2.1)</td><td> </td><td class="right">      delta-seconds (see Section 1.2.1)</td><td class="lineno" valign="top"></td></tr>
    467       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    468       <tr><td class="lineno" valign="top"></td><td class="left">   The "s-maxage" response directive indicates that, in shared caches,</td><td> </td><td class="right">   The "s-maxage" response directive indicates that, in shared caches,</td><td class="lineno" valign="top"></td></tr>
    469       <tr><td class="lineno" valign="top"></td><td class="left">   the maximum age specified by this directive overrides the maximum age</td><td> </td><td class="right">   the maximum age specified by this directive overrides the maximum age</td><td class="lineno" valign="top"></td></tr>
    470       <tr><td class="lineno" valign="top"></td><td class="left">   specified by either the max-age directive or the Expires header</td><td> </td><td class="right">   specified by either the max-age directive or the Expires header</td><td class="lineno" valign="top"></td></tr>
    471       <tr><td class="lineno" valign="top"></td><td class="left">   field.  The s-maxage directive also implies the semantics of the</td><td> </td><td class="right">   field.  The s-maxage directive also implies the semantics of the</td><td class="lineno" valign="top"></td></tr>
    472       <tr><td class="lineno" valign="top"></td><td class="left">   proxy-revalidate response directive.</td><td> </td><td class="right">   proxy-revalidate response directive.</td><td class="lineno" valign="top"></td></tr>
    473       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    474       <tr><td><a name="diff0024" /></td></tr>
    475       <tr><td class="lineno" valign="top"></td><td class="lblock">   This directive uses the token form of the argument <span class="delete">syntax;</span> e.g.,</td><td> </td><td class="rblock">   This directive uses the token form of the argument <span class="insert">syntax:</span> e.g.,</td><td class="lineno" valign="top"></td></tr>
    476       <tr><td class="lineno" valign="top"></td><td class="lblock">   <span class="delete">'s-maxage=10',</span> not 's-maxage="10"'.  A sender SHOULD NOT generate the</td><td> </td><td class="rblock">   <span class="insert">'s-maxage=10'</span> not 's-maxage="10"'.  A sender SHOULD NOT generate the</td><td class="lineno" valign="top"></td></tr>
    477       <tr><td class="lineno" valign="top"></td><td class="left">   quoted-string form.</td><td> </td><td class="right">   quoted-string form.</td><td class="lineno" valign="top"></td></tr>
    478       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    479       <tr><td class="lineno" valign="top"></td><td class="left">5.2.3.  Cache Control Extensions</td><td> </td><td class="right">5.2.3.  Cache Control Extensions</td><td class="lineno" valign="top"></td></tr>
    480       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    481       <tr><td class="lineno" valign="top"></td><td class="left">   The Cache-Control header field can be extended through the use of one</td><td> </td><td class="right">   The Cache-Control header field can be extended through the use of one</td><td class="lineno" valign="top"></td></tr>
    482       <tr><td class="lineno" valign="top"></td><td class="left">   or more cache-extension tokens, each with an optional value.  A cache</td><td> </td><td class="right">   or more cache-extension tokens, each with an optional value.  A cache</td><td class="lineno" valign="top"></td></tr>
    483       <tr><td class="lineno" valign="top"></td><td class="left">   MUST ignore unrecognized cache directives.</td><td> </td><td class="right">   MUST ignore unrecognized cache directives.</td><td class="lineno" valign="top"></td></tr>
    484       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    485       <tr><td class="lineno" valign="top"></td><td class="left">   Informational extensions (those that do not require a change in cache</td><td> </td><td class="right">   Informational extensions (those that do not require a change in cache</td><td class="lineno" valign="top"></td></tr>
    486       <tr><td class="lineno" valign="top"></td><td class="left">   behavior) can be added without changing the semantics of other</td><td> </td><td class="right">   behavior) can be added without changing the semantics of other</td><td class="lineno" valign="top"></td></tr>
    487       <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
    488       <tr bgcolor="gray" ><td></td><th><a name="part-l14" /><small>skipping to change at</small><em> page 30, line 10</em></th><th> </th><th><a name="part-r14" /><small>skipping to change at</small><em> page 30, line 10</em></th><td></td></tr>
    489       <tr><td class="lineno" valign="top"></td><td class="left">   they appear in the response.  Senders that generate multiple Warning</td><td> </td><td class="right">   they appear in the response.  Senders that generate multiple Warning</td><td class="lineno" valign="top"></td></tr>
    490       <tr><td class="lineno" valign="top"></td><td class="left">   header fields are encouraged to order them with this user agent</td><td> </td><td class="right">   header fields are encouraged to order them with this user agent</td><td class="lineno" valign="top"></td></tr>
    491       <tr><td class="lineno" valign="top"></td><td class="left">   behavior in mind.  A sender that generates new Warning header fields</td><td> </td><td class="right">   behavior in mind.  A sender that generates new Warning header fields</td><td class="lineno" valign="top"></td></tr>
    492       <tr><td class="lineno" valign="top"></td><td class="left">   MUST append them after any existing Warning header fields.</td><td> </td><td class="right">   MUST append them after any existing Warning header fields.</td><td class="lineno" valign="top"></td></tr>
    493       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    494       <tr><td class="lineno" valign="top"></td><td class="left">   Warnings are assigned three digit warn-codes.  The first digit</td><td> </td><td class="right">   Warnings are assigned three digit warn-codes.  The first digit</td><td class="lineno" valign="top"></td></tr>
    495       <tr><td class="lineno" valign="top"></td><td class="left">   indicates whether the Warning is required to be deleted from a stored</td><td> </td><td class="right">   indicates whether the Warning is required to be deleted from a stored</td><td class="lineno" valign="top"></td></tr>
    496       <tr><td class="lineno" valign="top"></td><td class="left">   response after validation:</td><td> </td><td class="right">   response after validation:</td><td class="lineno" valign="top"></td></tr>
    497       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    498       <tr><td class="lineno" valign="top"></td><td class="left">   o  1xx warn-codes describe the freshness or validation status of the</td><td> </td><td class="right">   o  1xx warn-codes describe the freshness or validation status of the</td><td class="lineno" valign="top"></td></tr>
    499       <tr><td><a name="diff0025" /></td></tr>
    500       <tr><td class="lineno" valign="top"></td><td class="lblock">      response, and so MUST be deleted by a cache after validation.</td><td> </td><td class="rblock">      response, and so <span class="insert">they </span>MUST be deleted by a cache after validation.</td><td class="lineno" valign="top"></td></tr>
    501       <tr><td class="lineno" valign="top"></td><td class="left">      They can only be generated by a cache when validating a cached</td><td> </td><td class="right">      They can only be generated by a cache when validating a cached</td><td class="lineno" valign="top"></td></tr>
    502       <tr><td class="lineno" valign="top"></td><td class="left">      entry, and MUST NOT be generated in any other situation.</td><td> </td><td class="right">      entry, and MUST NOT be generated in any other situation.</td><td class="lineno" valign="top"></td></tr>
    503       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    504       <tr><td class="lineno" valign="top"></td><td class="left">   o  2xx warn-codes describe some aspect of the representation that is</td><td> </td><td class="right">   o  2xx warn-codes describe some aspect of the representation that is</td><td class="lineno" valign="top"></td></tr>
    505       <tr><td class="lineno" valign="top"></td><td class="left">      not rectified by a validation (for example, a lossy compression of</td><td> </td><td class="right">      not rectified by a validation (for example, a lossy compression of</td><td class="lineno" valign="top"></td></tr>
    506       <tr><td><a name="diff0026" /></td></tr>
    507       <tr><td class="lineno" valign="top"></td><td class="lblock">      the representation) and MUST NOT be deleted by a cache after</td><td> </td><td class="rblock">      the representation) and <span class="insert">they </span>MUST NOT be deleted by a cache after</td><td class="lineno" valign="top"></td></tr>
    508       <tr><td class="lineno" valign="top"></td><td class="left">      validation, unless a full response is sent, in which case they</td><td> </td><td class="right">      validation, unless a full response is sent, in which case they</td><td class="lineno" valign="top"></td></tr>
    509       <tr><td class="lineno" valign="top"></td><td class="left">      MUST be.</td><td> </td><td class="right">      MUST be.</td><td class="lineno" valign="top"></td></tr>
    510       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    511       <tr><td class="lineno" valign="top"></td><td class="left">   If a sender generates one or more 1xx warn-codes in a message to be</td><td> </td><td class="right">   If a sender generates one or more 1xx warn-codes in a message to be</td><td class="lineno" valign="top"></td></tr>
    512       <tr><td class="lineno" valign="top"></td><td class="left">   sent to a recipient known to implement only HTTP/1.0, the sender MUST</td><td> </td><td class="right">   sent to a recipient known to implement only HTTP/1.0, the sender MUST</td><td class="lineno" valign="top"></td></tr>
    513       <tr><td class="lineno" valign="top"></td><td class="left">   include in each corresponding warning-value a warn-date that matches</td><td> </td><td class="right">   include in each corresponding warning-value a warn-date that matches</td><td class="lineno" valign="top"></td></tr>
    514       <tr><td class="lineno" valign="top"></td><td class="left">   the Date header field in the message.  For example:</td><td> </td><td class="right">   the Date header field in the message.  For example:</td><td class="lineno" valign="top"></td></tr>
    515       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    516       <tr><td class="lineno" valign="top"></td><td class="left">     HTTP/1.1 200 OK</td><td> </td><td class="right">     HTTP/1.1 200 OK</td><td class="lineno" valign="top"></td></tr>
    517       <tr><td class="lineno" valign="top"></td><td class="left">     Date: Sat, 25 Aug 2012 23:34:45 GMT</td><td> </td><td class="right">     Date: Sat, 25 Aug 2012 23:34:45 GMT</td><td class="lineno" valign="top"></td></tr>
    518       <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
    519       <tr bgcolor="gray" ><td></td><th><a name="part-l15" /><small>skipping to change at</small><em> page 31, line 25</em></th><th> </th><th><a name="part-r15" /><small>skipping to change at</small><em> page 31, line 25</em></th><td></td></tr>
    520       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    521       <tr><td class="lineno" valign="top"></td><td class="left">5.5.4.  Warning: 113 - "Heuristic Expiration"</td><td> </td><td class="right">5.5.4.  Warning: 113 - "Heuristic Expiration"</td><td class="lineno" valign="top"></td></tr>
    522       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    523       <tr><td class="lineno" valign="top"></td><td class="left">   A cache SHOULD generate this if it heuristically chose a freshness</td><td> </td><td class="right">   A cache SHOULD generate this if it heuristically chose a freshness</td><td class="lineno" valign="top"></td></tr>
    524       <tr><td class="lineno" valign="top"></td><td class="left">   lifetime greater than 24 hours and the response's age is greater than</td><td> </td><td class="right">   lifetime greater than 24 hours and the response's age is greater than</td><td class="lineno" valign="top"></td></tr>
    525       <tr><td class="lineno" valign="top"></td><td class="left">   24 hours.</td><td> </td><td class="right">   24 hours.</td><td class="lineno" valign="top"></td></tr>
    526       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    527       <tr><td class="lineno" valign="top"></td><td class="left">5.5.5.  Warning: 199 - "Miscellaneous Warning"</td><td> </td><td class="right">5.5.5.  Warning: 199 - "Miscellaneous Warning"</td><td class="lineno" valign="top"></td></tr>
    528       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    529       <tr><td class="lineno" valign="top"></td><td class="left">   The warning text can include arbitrary information to be presented to</td><td> </td><td class="right">   The warning text can include arbitrary information to be presented to</td><td class="lineno" valign="top"></td></tr>
    530       <tr><td><a name="diff0027" /></td></tr>
    531       <tr><td class="lineno" valign="top"></td><td class="lblock">   a human user<span class="delete">,</span> or logged.  A system receiving this warning MUST NOT</td><td> </td><td class="rblock">   a human user or logged.  A system receiving this warning MUST NOT</td><td class="lineno" valign="top"></td></tr>
    532       <tr><td class="lineno" valign="top"></td><td class="left">   take any automated action, besides presenting the warning to the</td><td> </td><td class="right">   take any automated action, besides presenting the warning to the</td><td class="lineno" valign="top"></td></tr>
    533       <tr><td class="lineno" valign="top"></td><td class="left">   user.</td><td> </td><td class="right">   user.</td><td class="lineno" valign="top"></td></tr>
    534       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    535       <tr><td class="lineno" valign="top"></td><td class="left">5.5.6.  Warning: 214 - "Transformation Applied"</td><td> </td><td class="right">5.5.6.  Warning: 214 - "Transformation Applied"</td><td class="lineno" valign="top"></td></tr>
    536       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    537       <tr><td><a name="diff0028" /></td></tr>
    538       <tr><td class="lineno" valign="top"></td><td class="lblock">   MUST be added by a proxy if it applies any transformation to the</td><td> </td><td class="rblock">   <span class="insert">This Warning code</span> MUST be added by a proxy if it applies any</td><td class="lineno" valign="top"></td></tr>
    539       <tr><td class="lineno" valign="top"></td><td class="lblock">   representation, such as changing the <span class="delete">content-coding,</span> media-type, or</td><td> </td><td class="rblock">   transformation to the representation, such as changing the <span class="insert">content-</span></td><td class="lineno" valign="top"></td></tr>
    540       <tr><td class="lineno" valign="top"></td><td class="lblock">   modifying the representation data, unless this Warning code already</td><td> </td><td class="rblock"><span class="insert">   coding,</span> media-type, or modifying the representation data, unless this</td><td class="lineno" valign="top"></td></tr>
    541       <tr><td class="lineno" valign="top"></td><td class="lblock">   appears in the response.</td><td> </td><td class="rblock">   Warning code already appears in the response.</td><td class="lineno" valign="top"></td></tr>
    542       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    543       <tr><td class="lineno" valign="top"></td><td class="left">5.5.7.  Warning: 299 - "Miscellaneous Persistent Warning"</td><td> </td><td class="right">5.5.7.  Warning: 299 - "Miscellaneous Persistent Warning"</td><td class="lineno" valign="top"></td></tr>
    544       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    545       <tr><td class="lineno" valign="top"></td><td class="left">   The warning text can include arbitrary information to be presented to</td><td> </td><td class="right">   The warning text can include arbitrary information to be presented to</td><td class="lineno" valign="top"></td></tr>
    546       <tr><td><a name="diff0029" /></td></tr>
    547       <tr><td class="lineno" valign="top"></td><td class="lblock">   a human user<span class="delete">,</span> or logged.  A system receiving this warning MUST NOT</td><td> </td><td class="rblock">   a human user or logged.  A system receiving this warning MUST NOT</td><td class="lineno" valign="top"></td></tr>
    548       <tr><td class="lineno" valign="top"></td><td class="left">   take any automated action.</td><td> </td><td class="right">   take any automated action.</td><td class="lineno" valign="top"></td></tr>
    549       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    550       <tr><td class="lineno" valign="top"></td><td class="left">6.  History Lists</td><td> </td><td class="right">6.  History Lists</td><td class="lineno" valign="top"></td></tr>
    551       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    552       <tr><td class="lineno" valign="top"></td><td class="left">   User agents often have history mechanisms, such as "Back" buttons and</td><td> </td><td class="right">   User agents often have history mechanisms, such as "Back" buttons and</td><td class="lineno" valign="top"></td></tr>
    553       <tr><td class="lineno" valign="top"></td><td class="left">   history lists, that can be used to redisplay a representation</td><td> </td><td class="right">   history lists, that can be used to redisplay a representation</td><td class="lineno" valign="top"></td></tr>
    554       <tr><td class="lineno" valign="top"></td><td class="left">   retrieved earlier in a session.</td><td> </td><td class="right">   retrieved earlier in a session.</td><td class="lineno" valign="top"></td></tr>
    555       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    556       <tr><td class="lineno" valign="top"></td><td class="left">   The freshness model (Section 4.2) does not necessarily apply to</td><td> </td><td class="right">   The freshness model (Section 4.2) does not necessarily apply to</td><td class="lineno" valign="top"></td></tr>
    557       <tr><td><a name="diff0030" /></td></tr>
    558       <tr><td class="lineno" valign="top"></td><td class="lblock">   history mechanisms.  <span class="delete">I.e.,</span> a history mechanism can display a previous</td><td> </td><td class="rblock">   history mechanisms.  <span class="insert">That is,</span> a history mechanism can display a</td><td class="lineno" valign="top"></td></tr>
    559       <tr><td class="lineno" valign="top"></td><td class="lblock">   representation even if it has expired.</td><td> </td><td class="rblock">   previous representation even if it has expired.</td><td class="lineno" valign="top"></td></tr>
     208      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
     209      <tr bgcolor="gray" ><td></td><th><a name="part-l6" /><small>skipping to change at</small><em> page 32, line 11</em></th><th> </th><th><a name="part-r6" /><small>skipping to change at</small><em> page 32, line 11</em></th><td></td></tr>
     210      <tr><td class="lineno" valign="top"></td><td class="left">   previous representation even if it has expired.</td><td> </td><td class="right">   previous representation even if it has expired.</td><td class="lineno" valign="top"></td></tr>
    560211      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    561212      <tr><td class="lineno" valign="top"></td><td class="left">   This does not prohibit the history mechanism from telling the user</td><td> </td><td class="right">   This does not prohibit the history mechanism from telling the user</td><td class="lineno" valign="top"></td></tr>
    562       <tr><td><a name="diff0031" /></td></tr>
    563       <tr><td class="lineno" valign="top"></td><td class="lblock">   that a view might be stale<span class="delete">,</span> or from honoring cache directives (e.g.,</td><td> </td><td class="rblock">   that a view might be stale or from honoring cache directives (e.g.,</td><td class="lineno" valign="top"></td></tr>
     213      <tr><td class="lineno" valign="top"></td><td class="left">   that a view might be stale or from honoring cache directives (e.g.,</td><td> </td><td class="right">   that a view might be stale or from honoring cache directives (e.g.,</td><td class="lineno" valign="top"></td></tr>
    564214      <tr><td class="lineno" valign="top"></td><td class="left">   Cache-Control: no-store).</td><td> </td><td class="right">   Cache-Control: no-store).</td><td class="lineno" valign="top"></td></tr>
    565215      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
     
    568218      <tr><td class="lineno" valign="top"></td><td class="left">7.1.  Cache Directive Registry</td><td> </td><td class="right">7.1.  Cache Directive Registry</td><td class="lineno" valign="top"></td></tr>
    569219      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    570       <tr><td><a name="diff0032" /></td></tr>
    571       <tr><td class="lineno" valign="top"></td><td class="lblock">   The <span class="delete">HTTP</span> Cache Directive <span class="delete">Registry</span> defines the <span class="delete">namespace</span> for the cache</td><td> </td><td class="rblock">   The <span class="insert">"HTTP</span> Cache Directive <span class="insert">Registry"</span> defines the <span class="insert">name space</span> for the</td><td class="lineno" valign="top"></td></tr>
    572       <tr><td class="lineno" valign="top"></td><td class="lblock">   directives.  It <span class="delete">will be</span> created and maintained at <span class="delete">(the suggested URI)</span></td><td> </td><td class="rblock">   cache directives.  It <span class="insert">has been</span> created and <span class="insert">is now</span> maintained at</td><td class="lineno" valign="top"></td></tr>
     220      <tr><td><a name="diff0012" /></td></tr>
     221      <tr><td class="lineno" valign="top"></td><td class="lblock">   The <span class="delete">"Hypertext Transfer Protocol (HTTP)</span> Cache Directive Registry"</td><td> </td><td class="rblock">   The <span class="insert">"HTTP</span> Cache Directive Registry" defines the <span class="insert">name space</span> for the</td><td class="lineno" valign="top"></td></tr>
     222      <tr><td class="lineno" valign="top"></td><td class="lblock">   defines the <span class="delete">namespace</span> for the cache directives.  It has been created</td><td> </td><td class="rblock">   cache directives.  It has been created and is now maintained at</td><td class="lineno" valign="top"></td></tr>
     223      <tr><td class="lineno" valign="top"></td><td class="lblock">   and is now maintained at</td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
    573224      <tr><td class="lineno" valign="top"></td><td class="left">   &lt;http://www.iana.org/assignments/http-cache-directives&gt;.</td><td> </td><td class="right">   &lt;http://www.iana.org/assignments/http-cache-directives&gt;.</td><td class="lineno" valign="top"></td></tr>
    574225      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
     
    581232      <tr><td class="lineno" valign="top"></td><td class="left">   o  Pointer to specification text</td><td> </td><td class="right">   o  Pointer to specification text</td><td class="lineno" valign="top"></td></tr>
    582233      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    583       <tr><td><a name="diff0033" /></td></tr>
     234      <tr><td><a name="diff0013" /></td></tr>
    584235      <tr><td class="lineno" valign="top"></td><td class="lblock">   Values to be added to this namespace require IETF Review (see</td><td> </td><td class="rblock">   Values to be added to this name<span class="insert"> </span>space require IETF Review (see</td><td class="lineno" valign="top"></td></tr>
    585236      <tr><td class="lineno" valign="top"></td><td class="left">   [RFC5226], Section 4.1).</td><td> </td><td class="right">   [RFC5226], Section 4.1).</td><td class="lineno" valign="top"></td></tr>
     
    594245      <tr><td class="lineno" valign="top"></td><td class="left">      an argument is present,</td><td> </td><td class="right">      an argument is present,</td><td class="lineno" valign="top"></td></tr>
    595246      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
    596       <tr bgcolor="gray" ><td></td><th><a name="part-l16" /><small>skipping to change at</small><em> page 32, line 45</em></th><th> </th><th><a name="part-r16" /><small>skipping to change at</small><em> page 32, line 45</em></th><td></td></tr>
     247      <tr bgcolor="gray" ><td></td><th><a name="part-l7" /><small>skipping to change at</small><em> page 32, line 46</em></th><th> </th><th><a name="part-r7" /><small>skipping to change at</small><em> page 32, line 45</em></th><td></td></tr>
    597248      <tr><td class="lineno" valign="top"></td><td class="left">   o  When the directive requires an argument, what it means when it is</td><td> </td><td class="right">   o  When the directive requires an argument, what it means when it is</td><td class="lineno" valign="top"></td></tr>
    598249      <tr><td class="lineno" valign="top"></td><td class="left">      missing,</td><td> </td><td class="right">      missing,</td><td class="lineno" valign="top"></td></tr>
     
    605256      <tr><td class="lineno" valign="top"></td><td class="left">7.1.3.  Registrations</td><td> </td><td class="right">7.1.3.  Registrations</td><td class="lineno" valign="top"></td></tr>
    606257      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    607       <tr><td><a name="diff0034" /></td></tr>
    608       <tr><td class="lineno" valign="top"></td><td class="lblock">   The <span class="delete">HTTP Cache Directive Registry has been</span> populated with the</td><td> </td><td class="rblock">   The <span class="insert">"HTTP Cache Directive Registry" shall be</span> populated with the</td><td class="lineno" valign="top"></td></tr>
    609       <tr><td class="lineno" valign="top"></td><td class="left">   registrations below:</td><td> </td><td class="right">   registrations below:</td><td class="lineno" valign="top"></td></tr>
     258      <tr><td><a name="diff0014" /></td></tr>
     259      <tr><td class="lineno" valign="top"></td><td class="lblock">   The <span class="delete">registry has been</span> populated with the registrations below:</td><td> </td><td class="rblock">   The <span class="insert">"HTTP Cache Directive Registry" shall be</span> populated with the</td><td class="lineno" valign="top"></td></tr>
     260      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock">   registrations below:</td><td class="lineno" valign="top"></td></tr>
    610261      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    611262      <tr><td class="lineno" valign="top"></td><td class="left">   +------------------------+----------------------------------+</td><td> </td><td class="right">   +------------------------+----------------------------------+</td><td class="lineno" valign="top"></td></tr>
     
    617268      <tr><td class="lineno" valign="top"></td><td class="left">   | must-revalidate        | Section 5.2.2.1                  |</td><td> </td><td class="right">   | must-revalidate        | Section 5.2.2.1                  |</td><td class="lineno" valign="top"></td></tr>
    618269      <tr><td class="lineno" valign="top"></td><td class="left">   | no-cache               | Section 5.2.1.4, Section 5.2.2.2 |</td><td> </td><td class="right">   | no-cache               | Section 5.2.1.4, Section 5.2.2.2 |</td><td class="lineno" valign="top"></td></tr>
    619       <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
    620       <tr bgcolor="gray" ><td></td><th><a name="part-l17" /><small>skipping to change at</small><em> page 33, line 26</em></th><th> </th><th><a name="part-r17" /><small>skipping to change at</small><em> page 33, line 26</em></th><td></td></tr>
     270      <tr><td class="lineno" valign="top"></td><td class="left">   | no-store               | Section 5.2.1.5, Section 5.2.2.3 |</td><td> </td><td class="right">   | no-store               | Section 5.2.1.5, Section 5.2.2.3 |</td><td class="lineno" valign="top"></td></tr>
     271      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
     272      <tr bgcolor="gray" ><td></td><th><a name="part-l8" /><small>skipping to change at</small><em> page 33, line 26</em></th><th> </th><th><a name="part-r8" /><small>skipping to change at</small><em> page 33, line 26</em></th><td></td></tr>
    621273      <tr><td class="lineno" valign="top"></td><td class="left">   | private                | Section 5.2.2.6                  |</td><td> </td><td class="right">   | private                | Section 5.2.2.6                  |</td><td class="lineno" valign="top"></td></tr>
    622274      <tr><td class="lineno" valign="top"></td><td class="left">   | proxy-revalidate       | Section 5.2.2.7                  |</td><td> </td><td class="right">   | proxy-revalidate       | Section 5.2.2.7                  |</td><td class="lineno" valign="top"></td></tr>
     
    629281      <tr><td class="lineno" valign="top"></td><td class="left">7.2.  Warn Code Registry</td><td> </td><td class="right">7.2.  Warn Code Registry</td><td class="lineno" valign="top"></td></tr>
    630282      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    631       <tr><td><a name="diff0035" /></td></tr>
    632       <tr><td class="lineno" valign="top"></td><td class="lblock">   The <span class="delete">HTTP</span> Warn <span class="delete">Code Registry</span> defines the <span class="delete">namespace</span> for warn codes.  It</td><td> </td><td class="rblock">   The <span class="insert">"HTTP</span> Warn <span class="insert">Codes" registry</span> defines the <span class="insert">name space</span> for warn codes.</td><td class="lineno" valign="top"></td></tr>
    633       <tr><td class="lineno" valign="top"></td><td class="lblock">   <span class="delete">will be</span> created and maintained at <span class="delete">(the suggested URI)</span></td><td> </td><td class="rblock">   It <span class="insert">has been</span> created and <span class="insert">is now</span> maintained at</td><td class="lineno" valign="top"></td></tr>
    634       <tr><td class="lineno" valign="top"></td><td class="left">   &lt;http://www.iana.org/assignments/http-warn-codes&gt;.</td><td> </td><td class="right">   &lt;http://www.iana.org/assignments/http-warn-codes&gt;.</td><td class="lineno" valign="top"></td></tr>
     283      <tr><td><a name="diff0015" /></td></tr>
     284      <tr><td class="lineno" valign="top"></td><td class="lblock">   The <span class="delete">"Hypertext Transfer Protocol (HTTP)</span> Warn Codes" registry defines</td><td> </td><td class="rblock">   The <span class="insert">"HTTP</span> Warn Codes" registry defines the <span class="insert">name space</span> for warn codes.</td><td class="lineno" valign="top"></td></tr>
     285      <tr><td class="lineno" valign="top"></td><td class="lblock">   the <span class="delete">namespace</span> for warn codes.  It has been created and is now</td><td> </td><td class="rblock">   It has been created and is now maintained at</td><td class="lineno" valign="top"></td></tr>
     286      <tr><td class="lineno" valign="top"></td><td class="lblock">   maintained at &lt;http://www.iana.org/assignments/http-warn-codes&gt;.</td><td> </td><td class="rblock">   &lt;http://www.iana.org/assignments/http-warn-codes&gt;.</td><td class="lineno" valign="top"></td></tr>
    635287      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    636288      <tr><td class="lineno" valign="top"></td><td class="left">7.2.1.  Procedure</td><td> </td><td class="right">7.2.1.  Procedure</td><td class="lineno" valign="top"></td></tr>
     
    644296      <tr><td class="lineno" valign="top"></td><td class="left">   o  Pointer to specification text</td><td> </td><td class="right">   o  Pointer to specification text</td><td class="lineno" valign="top"></td></tr>
    645297      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    646       <tr><td><a name="diff0036" /></td></tr>
     298      <tr><td><a name="diff0016" /></td></tr>
    647299      <tr><td class="lineno" valign="top"></td><td class="lblock">   Values to be added to this name<span class="delete">s</span>pace require IETF Review (see</td><td> </td><td class="rblock">   Values to be added to this name<span class="insert"> </span>pace require IETF Review (see</td><td class="lineno" valign="top"></td></tr>
    648300      <tr><td class="lineno" valign="top"></td><td class="left">   [RFC5226], Section 4.1).</td><td> </td><td class="right">   [RFC5226], Section 4.1).</td><td class="lineno" valign="top"></td></tr>
     
    650302      <tr><td class="lineno" valign="top"></td><td class="left">7.2.2.  Registrations</td><td> </td><td class="right">7.2.2.  Registrations</td><td class="lineno" valign="top"></td></tr>
    651303      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    652       <tr><td><a name="diff0037" /></td></tr>
    653       <tr><td class="lineno" valign="top"></td><td class="lblock">   The <span class="delete">HTTP</span> Warn <span class="delete">Code Registry</span> has been populated with the registrations</td><td> </td><td class="rblock">   The <span class="insert">"HTTP</span> Warn <span class="insert">Codes" registry</span> has been populated with the</td><td class="lineno" valign="top"></td></tr>
    654       <tr><td class="lineno" valign="top"></td><td class="lblock">   below:</td><td> </td><td class="rblock">   registrations below:</td><td class="lineno" valign="top"></td></tr>
     304      <tr><td><a name="diff0017" /></td></tr>
     305      <tr><td class="lineno" valign="top"></td><td class="lblock">   The registry has been populated with the registrations below:</td><td> </td><td class="rblock">   The <span class="insert">"HTTP Warn Codes"</span> registry has been populated with the</td><td class="lineno" valign="top"></td></tr>
     306      <tr><td class="lineno" valign="top"></td><td class="lblock"></td><td> </td><td class="rblock">   registrations below:</td><td class="lineno" valign="top"></td></tr>
    655307      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    656308      <tr><td class="lineno" valign="top"></td><td class="left">   +-----------+----------------------------------+---------------+</td><td> </td><td class="right">   +-----------+----------------------------------+---------------+</td><td class="lineno" valign="top"></td></tr>
     
    668320      <tr><td class="lineno" valign="top"></td><td class="left">7.3.  Header Field Registration</td><td> </td><td class="right">7.3.  Header Field Registration</td><td class="lineno" valign="top"></td></tr>
    669321      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    670       <tr><td><a name="diff0038" /></td></tr>
     322      <tr><td><a name="diff0018" /></td></tr>
    671323      <tr><td class="lineno" valign="top"></td><td class="lblock">   HTTP header fields are registered within the <span class="delete">"Message Headers"</span></td><td> </td><td class="rblock">   HTTP header fields are registered within the <span class="insert">Message Header Field</span></td><td class="lineno" valign="top"></td></tr>
    672324      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   registry</span> maintained at</td><td> </td><td class="rblock"><span class="insert">   Registry</span> maintained at</td><td class="lineno" valign="top"></td></tr>
    673325      <tr><td class="lineno" valign="top"></td><td class="lblock">   <span class="delete">&lt;http://www.iana.org/assignments/message-headers/&gt;.</span></td><td> </td><td class="rblock">   <span class="insert">&lt;http://www.iana.org/assignments/message-headers&gt;.</span></td><td class="lineno" valign="top"></td></tr>
    674326      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    675       <tr><td><a name="diff0039" /></td></tr>
     327      <tr><td><a name="diff0019" /></td></tr>
    676328      <tr><td class="lineno" valign="top"></td><td class="lblock">   This document defines the following HTTP header fields, so <span class="delete">the</span></td><td> </td><td class="rblock">   This document defines the following HTTP header fields, so <span class="insert">their</span></td><td class="lineno" valign="top"></td></tr>
    677329      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   "Permanent Message Header Field Names"</span> registry <span class="delete">has</span> been updated</td><td> </td><td class="rblock"><span class="insert">   associated</span> registry <span class="insert">entries have</span> been updated <span class="insert">according to the</span></td><td class="lineno" valign="top"></td></tr>
     
    688340      <tr><td class="lineno" valign="top"></td><td class="left">   +-------------------+----------+----------+-------------+</td><td> </td><td class="right">   +-------------------+----------+----------+-------------+</td><td class="lineno" valign="top"></td></tr>
    689341      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
    690       <tr bgcolor="gray" ><td></td><th><a name="part-l18" /><small>skipping to change at</small><em> page 35, line 48</em></th><th> </th><th><a name="part-r18" /><small>skipping to change at</small><em> page 35, line 48</em></th><td></td></tr>
     342      <tr bgcolor="gray" ><td></td><th><a name="part-l9" /><small>skipping to change at</small><em> page 35, line 48</em></th><th> </th><th><a name="part-r9" /><small>skipping to change at</small><em> page 35, line 48</em></th><td></td></tr>
    691343      <tr><td class="lineno" valign="top"></td><td class="left">10.1.  Normative References</td><td> </td><td class="right">10.1.  Normative References</td><td class="lineno" valign="top"></td></tr>
    692344      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
     
    699351      <tr><td class="lineno" valign="top"></td><td class="left">   [RFC7230]  Fielding, R., Ed. and J. Reschke, Ed., "Hypertext Transfer</td><td> </td><td class="right">   [RFC7230]  Fielding, R., Ed. and J. Reschke, Ed., "Hypertext Transfer</td><td class="lineno" valign="top"></td></tr>
    700352      <tr><td class="lineno" valign="top"></td><td class="left">              Protocol (HTTP/1.1): Message Syntax and Routing",</td><td> </td><td class="right">              Protocol (HTTP/1.1): Message Syntax and Routing",</td><td class="lineno" valign="top"></td></tr>
    701       <tr><td><a name="diff0040" /></td></tr>
     353      <tr><td><a name="diff0020" /></td></tr>
    702354      <tr><td class="lineno" valign="top"></td><td class="lblock">              <span class="delete">draft-ietf-httpbis-p1-messaging-latest (work in progress),</span></td><td> </td><td class="rblock">              <span class="insert">RFC 7230,</span> May 2014.</td><td class="lineno" valign="top"></td></tr>
    703355      <tr><td class="lineno" valign="top"></td><td class="lblock">              May 2014.</td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
    704356      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    705357      <tr><td class="lineno" valign="top"></td><td class="left">   [RFC7231]  Fielding, R., Ed. and J. Reschke, Ed., "Hypertext Transfer</td><td> </td><td class="right">   [RFC7231]  Fielding, R., Ed. and J. Reschke, Ed., "Hypertext Transfer</td><td class="lineno" valign="top"></td></tr>
    706       <tr><td><a name="diff0041" /></td></tr>
     358      <tr><td><a name="diff0021" /></td></tr>
    707359      <tr><td class="lineno" valign="top"></td><td class="lblock">              Protocol (HTTP/1.1): Semantics and Content",</td><td> </td><td class="rblock">              Protocol (HTTP/1.1): Semantics and Content", <span class="insert">RFC 7231,</span></td><td class="lineno" valign="top"></td></tr>
    708360      <tr><td class="lineno" valign="top"></td><td class="lblock">              <span class="delete">draft-ietf-httpbis-p2-semantics-latest (work in progress),</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
     
    710362      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    711363      <tr><td class="lineno" valign="top"></td><td class="left">   [RFC7232]  Fielding, R., Ed. and J. Reschke, Ed., "Hypertext Transfer</td><td> </td><td class="right">   [RFC7232]  Fielding, R., Ed. and J. Reschke, Ed., "Hypertext Transfer</td><td class="lineno" valign="top"></td></tr>
    712       <tr><td><a name="diff0042" /></td></tr>
     364      <tr><td><a name="diff0022" /></td></tr>
    713365      <tr><td class="lineno" valign="top"></td><td class="lblock">              Protocol (HTTP/1.1): Conditional Requests",</td><td> </td><td class="rblock">              Protocol (HTTP/1.1): Conditional Requests", <span class="insert">RFC 7232,</span></td><td class="lineno" valign="top"></td></tr>
    714366      <tr><td class="lineno" valign="top"></td><td class="lblock">              <span class="delete">draft-ietf-httpbis-p4-conditional-latest (work in</span></td><td> </td><td class="rblock">              May 2014.</td><td class="lineno" valign="top"></td></tr>
     
    717369      <tr><td class="lineno" valign="top"></td><td class="left">   [RFC7233]  Fielding, R., Ed., Lafon, Y., Ed., and J. Reschke, Ed.,</td><td> </td><td class="right">   [RFC7233]  Fielding, R., Ed., Lafon, Y., Ed., and J. Reschke, Ed.,</td><td class="lineno" valign="top"></td></tr>
    718370      <tr><td class="lineno" valign="top"></td><td class="left">              "Hypertext Transfer Protocol (HTTP/1.1): Range Requests",</td><td> </td><td class="right">              "Hypertext Transfer Protocol (HTTP/1.1): Range Requests",</td><td class="lineno" valign="top"></td></tr>
    719       <tr><td><a name="diff0043" /></td></tr>
     371      <tr><td><a name="diff0023" /></td></tr>
    720372      <tr><td class="lineno" valign="top"></td><td class="lblock">              <span class="delete">draft-ietf-httpbis-p5-range-latest (work in progress),</span></td><td> </td><td class="rblock">              <span class="insert">RFC 7233,</span> May 2014.</td><td class="lineno" valign="top"></td></tr>
    721373      <tr><td class="lineno" valign="top"></td><td class="lblock">              May 2014.</td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
    722374      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    723375      <tr><td class="lineno" valign="top"></td><td class="left">   [RFC7235]  Fielding, R., Ed. and J. Reschke, Ed., "Hypertext Transfer</td><td> </td><td class="right">   [RFC7235]  Fielding, R., Ed. and J. Reschke, Ed., "Hypertext Transfer</td><td class="lineno" valign="top"></td></tr>
    724       <tr><td><a name="diff0044" /></td></tr>
     376      <tr><td><a name="diff0024" /></td></tr>
    725377      <tr><td class="lineno" valign="top"></td><td class="lblock">              Protocol (HTTP/1.1): Authentication",</td><td> </td><td class="rblock">              Protocol (HTTP/1.1): Authentication", <span class="insert">RFC 7235,</span> May 2014.</td><td class="lineno" valign="top"></td></tr>
    726378      <tr><td class="lineno" valign="top"></td><td class="lblock">              <span class="delete">draft-ietf-httpbis-p7-auth-latest (work in progress),</span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
     
    737389      <tr><td class="lineno" valign="top"></td><td class="left">              Transfer Protocol -- HTTP/1.1", RFC 2616, June 1999.</td><td> </td><td class="right">              Transfer Protocol -- HTTP/1.1", RFC 2616, June 1999.</td><td class="lineno" valign="top"></td></tr>
    738390      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
    739       <tr bgcolor="gray" ><td></td><th><a name="part-l19" /><small>skipping to change at</small><em> page 37, line 9</em></th><th> </th><th><a name="part-r19" /><small>skipping to change at</small><em> page 37, line 4</em></th><td></td></tr>
    740       <tr><td class="lineno" valign="top"></td><td class="left">Appendix A.  Changes from RFC 2616</td><td> </td><td class="right">Appendix A.  Changes from RFC 2616</td><td class="lineno" valign="top"></td></tr>
    741       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    742       <tr><td class="lineno" valign="top"></td><td class="left">   The specification has been substantially rewritten for clarity.</td><td> </td><td class="right">   The specification has been substantially rewritten for clarity.</td><td class="lineno" valign="top"></td></tr>
    743       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    744       <tr><td class="lineno" valign="top"></td><td class="left">   The conditions under which an authenticated response can be cached</td><td> </td><td class="right">   The conditions under which an authenticated response can be cached</td><td class="lineno" valign="top"></td></tr>
    745       <tr><td class="lineno" valign="top"></td><td class="left">   have been clarified.  (Section 3.2)</td><td> </td><td class="right">   have been clarified.  (Section 3.2)</td><td class="lineno" valign="top"></td></tr>
    746       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    747       <tr><td class="lineno" valign="top"></td><td class="left">   New status codes can now define that caches are allowed to use</td><td> </td><td class="right">   New status codes can now define that caches are allowed to use</td><td class="lineno" valign="top"></td></tr>
    748       <tr><td class="lineno" valign="top"></td><td class="left">   heuristic freshness with them.  Caches are now allowed to calculate</td><td> </td><td class="right">   heuristic freshness with them.  Caches are now allowed to calculate</td><td class="lineno" valign="top"></td></tr>
    749       <tr><td class="lineno" valign="top"></td><td class="left">   heuristic freshness for URIs with query components.  (Section 4.2.2)</td><td> </td><td class="right">   heuristic freshness for URIs with query components.  (Section 4.2.2)</td><td class="lineno" valign="top"></td></tr>
    750       <tr><td><a name="diff0045" /></td></tr>
    751       <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">                                                                         </span></td><td> </td><td class="rblock"></td><td class="lineno" valign="top"></td></tr>
    752       <tr><td class="lineno" valign="top"></td><td class="left">   The algorithm for calculating age is now less conservative.  Caches</td><td> </td><td class="right">   The algorithm for calculating age is now less conservative.  Caches</td><td class="lineno" valign="top"></td></tr>
    753       <tr><td><a name="diff0046" /></td></tr>
    754       <tr><td class="lineno" valign="top"></td><td class="lblock">   are now required to handle dates with timezones as if they're</td><td> </td><td class="rblock">   are now required to handle dates with time<span class="insert"> </span>zones as if they're</td><td class="lineno" valign="top"></td></tr>
     391      <tr bgcolor="gray" ><td></td><th><a name="part-l10" /><small>skipping to change at</small><em> page 37, line 22</em></th><th> </th><th><a name="part-r10" /><small>skipping to change at</small><em> page 37, line 16</em></th><td></td></tr>
    755392      <tr><td class="lineno" valign="top"></td><td class="left">   invalid, because it's not possible to accurately guess.</td><td> </td><td class="right">   invalid, because it's not possible to accurately guess.</td><td class="lineno" valign="top"></td></tr>
    756393      <tr><td class="lineno" valign="top"></td><td class="left">   (Section 4.2.3)</td><td> </td><td class="right">   (Section 4.2.3)</td><td class="lineno" valign="top"></td></tr>
     
    763400      <tr><td class="lineno" valign="top"></td><td class="left">   been clarified in several ways.  In particular, it now explicitly</td><td> </td><td class="right">   been clarified in several ways.  In particular, it now explicitly</td><td class="lineno" valign="top"></td></tr>
    764401      <tr><td class="lineno" valign="top"></td><td class="left">   allows header-specific canonicalization when processing selecting</td><td> </td><td class="right">   allows header-specific canonicalization when processing selecting</td><td class="lineno" valign="top"></td></tr>
    765       <tr><td><a name="diff0047" /></td></tr>
     402      <tr><td><a name="diff0025" /></td></tr>
    766403      <tr><td class="lineno" valign="top"></td><td class="lblock">   header fields.  (Section 4.1)</td><td> </td><td class="rblock">   header fields.  (Section 4.1)<span class="insert">.</span></td><td class="lineno" valign="top"></td></tr>
    767404      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
     
    775412      <tr><td class="lineno" valign="top"></td><td class="left">   Handling of multiple instances of cache directives when only one is</td><td> </td><td class="right">   Handling of multiple instances of cache directives when only one is</td><td class="lineno" valign="top"></td></tr>
    776413      <tr><td class="lineno" valign="top"></td><td class="left">   expected is now defined.  (Section 5.2)</td><td> </td><td class="right">   expected is now defined.  (Section 5.2)</td><td class="lineno" valign="top"></td></tr>
    777       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    778       <tr><td class="lineno" valign="top"></td><td class="left">   The "no-store" request directive doesn't apply to responses; i.e., a</td><td> </td><td class="right">   The "no-store" request directive doesn't apply to responses; i.e., a</td><td class="lineno" valign="top"></td></tr>
    779       <tr><td><a name="diff0048" /></td></tr>
    780       <tr><td class="lineno" valign="top"></td><td class="lblock">   cache can satisfy a request with no-store on it<span class="delete">,</span> and does not</td><td> </td><td class="rblock">   cache can satisfy a request with no-store on it and does not</td><td class="lineno" valign="top"></td></tr>
    781       <tr><td class="lineno" valign="top"></td><td class="left">   invalidate it.  (Section 5.2.1.5)</td><td> </td><td class="right">   invalidate it.  (Section 5.2.1.5)</td><td class="lineno" valign="top"></td></tr>
    782       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    783       <tr><td class="lineno" valign="top"></td><td class="left">   The qualified forms of the private and no-cache cache directives are</td><td> </td><td class="right">   The qualified forms of the private and no-cache cache directives are</td><td class="lineno" valign="top"></td></tr>
    784       <tr><td><a name="diff0049" /></td></tr>
    785       <tr><td class="lineno" valign="top"></td><td class="lblock">   noted to not be widely implemented; <span class="delete">e.g.</span>, "private=foo" is</td><td> </td><td class="rblock">   noted to not be widely implemented; <span class="insert">for example</span>, "private=foo" is</td><td class="lineno" valign="top"></td></tr>
    786       <tr><td class="lineno" valign="top"></td><td class="left">   interpreted by many caches as simply "private".  Additionally, the</td><td> </td><td class="right">   interpreted by many caches as simply "private".  Additionally, the</td><td class="lineno" valign="top"></td></tr>
    787       <tr><td class="lineno" valign="top"></td><td class="left">   meaning of the qualified form of no-cache has been clarified.</td><td> </td><td class="right">   meaning of the qualified form of no-cache has been clarified.</td><td class="lineno" valign="top"></td></tr>
    788       <tr><td class="lineno" valign="top"></td><td class="left">   (Section 5.2.2)</td><td> </td><td class="right">   (Section 5.2.2)</td><td class="lineno" valign="top"></td></tr>
    789       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    790       <tr><td class="lineno" valign="top"></td><td class="left">   The "no-cache" response directive's meaning has been clarified.</td><td> </td><td class="right">   The "no-cache" response directive's meaning has been clarified.</td><td class="lineno" valign="top"></td></tr>
    791       <tr><td class="lineno" valign="top"></td><td class="left">   (Section 5.2.2.2)</td><td> </td><td class="right">   (Section 5.2.2.2)</td><td class="lineno" valign="top"></td></tr>
    792       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    793       <tr><td class="lineno" valign="top"></td><td class="left">   The one-year limit on Expires header field values has been removed;</td><td> </td><td class="right">   The one-year limit on Expires header field values has been removed;</td><td class="lineno" valign="top"></td></tr>
    794       <tr><td class="lineno" valign="top"></td><td class="left">   instead, the reasoning for using a sensible value is given.</td><td> </td><td class="right">   instead, the reasoning for using a sensible value is given.</td><td class="lineno" valign="top"></td></tr>
    795       <tr><td class="lineno" valign="top"></td><td class="left">   (Section 5.3)</td><td> </td><td class="right">   (Section 5.3)</td><td class="lineno" valign="top"></td></tr>
    796       <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
     414      <tr><td class="lineno"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno"></td></tr>
     415      <tr bgcolor="gray" ><td></td><th><a name="part-l11" /><small>skipping to change at</small><em> page 38, line 13</em></th><th> </th><th><a name="part-r11" /><small>skipping to change at</small><em> page 38, line 7</em></th><td></td></tr>
    797416      <tr><td class="lineno" valign="top"></td><td class="left">   The Pragma header field is now only defined for backwards</td><td> </td><td class="right">   The Pragma header field is now only defined for backwards</td><td class="lineno" valign="top"></td></tr>
    798417      <tr><td class="lineno" valign="top"></td><td class="left">   compatibility; future pragmas are deprecated.  (Section 5.4)</td><td> </td><td class="right">   compatibility; future pragmas are deprecated.  (Section 5.4)</td><td class="lineno" valign="top"></td></tr>
     
    801420      <tr><td class="lineno" valign="top"></td><td class="left">   header fields have been relaxed, as it is not widely implemented.</td><td> </td><td class="right">   header fields have been relaxed, as it is not widely implemented.</td><td class="lineno" valign="top"></td></tr>
    802421      <tr><td class="lineno" valign="top"></td><td class="left">   Furthermore, the Warning header field no longer uses RFC 2047</td><td> </td><td class="right">   Furthermore, the Warning header field no longer uses RFC 2047</td><td class="lineno" valign="top"></td></tr>
    803       <tr><td><a name="diff0050" /></td></tr>
    804       <tr><td class="lineno" valign="top"></td><td class="lblock">   encoding, nor <span class="delete">allows</span> multiple languages, as these aspects were not</td><td> </td><td class="rblock">   encoding, nor <span class="insert">does it allow</span> multiple languages, as these aspects were</td><td class="lineno" valign="top"></td></tr>
    805       <tr><td class="lineno" valign="top"></td><td class="lblock">   implemented.  (Section 5.5)</td><td> </td><td class="rblock">   not implemented.  (Section 5.5)</td><td class="lineno" valign="top"></td></tr>
     422      <tr><td class="lineno" valign="top"></td><td class="left">   encoding, nor does it allow multiple languages, as these aspects were</td><td> </td><td class="right">   encoding, nor does it allow multiple languages, as these aspects were</td><td class="lineno" valign="top"></td></tr>
     423      <tr><td class="lineno" valign="top"></td><td class="left">   not implemented.  (Section 5.5)</td><td> </td><td class="right">   not implemented.  (Section 5.5)</td><td class="lineno" valign="top"></td></tr>
    806424      <tr><td class="lineno" valign="top"></td><td class="left"></td><td> </td><td class="right"></td><td class="lineno" valign="top"></td></tr>
    807425      <tr><td class="lineno" valign="top"></td><td class="left">   This specification introduces the Cache Directive and Warn Code</td><td> </td><td class="right">   This specification introduces the Cache Directive and Warn Code</td><td class="lineno" valign="top"></td></tr>
    808       <tr><td><a name="diff0051" /></td></tr>
     426      <tr><td><a name="diff0026" /></td></tr>
    809427      <tr><td class="lineno" valign="top"></td><td class="lblock">   Registries, and defines considerations for new cache <span class="delete">directives.</span></td><td> </td><td class="rblock">   Registries, and defines considerations for new cache <span class="insert">directives</span></td><td class="lineno" valign="top"></td></tr>
    810428      <tr><td class="lineno" valign="top"></td><td class="lblock"><span class="delete">   (Section</span> 7.1 and <span class="delete">Section 7.2)</span></td><td> </td><td class="rblock"><span class="insert">   (Sections</span> 7.1 and <span class="insert">7.2).</span></td><td class="lineno" valign="top"></td></tr>
     
    821439
    822440     <tr><td></td><td class="left"></td><td> </td><td class="right"></td><td></td></tr>
    823      <tr bgcolor="gray"><th colspan="5" align="center"><a name="end">&nbsp;End of changes. 51 change blocks.&nbsp;</a></th></tr>
    824      <tr class="stats"><td></td><th><i>105 lines changed or deleted</i></th><th><i> </i></th><th><i>82 lines changed or added</i></th><td></td></tr>
     441     <tr bgcolor="gray"><th colspan="5" align="center"><a name="end">&nbsp;End of changes. 26 change blocks.&nbsp;</a></th></tr>
     442     <tr class="stats"><td></td><th><i>73 lines changed or deleted</i></th><th><i> </i></th><th><i>51 lines changed or added</i></th><td></td></tr>
    825443     <tr><td colspan="5" align="center" class="small"><br/>This html diff was produced by rfcdiff 1.38. The latest version is available from <a href="http://www.tools.ietf.org/tools/rfcdiff/" >http://tools.ietf.org/tools/rfcdiff/</a> </td></tr>
    826444   </table>
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