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<div>We agree. How does this sound?</div>
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<div style="margin-bottom:10pt;"><font size="3"><span style="font-size:12pt;">Change Part 2, §9.3.2, “Relationship Markup” as follows</span></font></div>
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<div style="margin-top:8pt;margin-bottom:4pt;padding-left:36pt;"><font face="Cambria" size="3" color="#4F81BD"><span style="font-size:13pt;"><b>Relationship Markup</b></span></font></div>
<div style="padding-left:36pt;">Relationships are represented using <font face="Cambria">Relationship</font> elements nested in a single <font face="Cambria">Relationships</font> element. These elements are defined in the Relationships namespace, as specified
in Annex F. The W3C XML Schema for relationships is described in Annex D.</div>
<div style="padding-left:36pt;"> </div>
<div style="padding-left:36pt;">A Relationships Part<strike> </strike><font color="red"><strike>shall not be an empty file. If present, a Relationships Part shall hold, at a minimum, a single </strike></font><font face="Cambria" color="red"><strike>Relationships</strike></font><font color="red"><strike>
root element with no child elements</strike></font><font color="red"> </font><font color="blue"><u>shall be a schema-valid XML document against opc-relationships.xsd.</u></font></div>
<div style="padding-left:36pt;"><font color="#548DD4"> </font></div>
<div style="margin-bottom:10pt;"><font size="3"><span style="font-size:12pt;">Similarly, although not requested in the DR, the change should be made to the Rule text of ID M1.26 in Annex H. Guidelines for Meeting Conformance, §H.1 Package Model as follows</span></font></div>
<div style="padding-left:36pt;">A Relationships Part<font color="red"><strike> shall not be an </strike></font><font face="Cambria" color="red"><strike>empty</strike></font><font color="red"><strike> file. If present</strike></font><font face="Cambria" color="red"><strike>,</strike></font><font color="red"><strike>
a Relationships Part shall hold, at a minimum, a single Relationships root element with no </strike></font><font face="Cambria" color="red"><strike>child</strike></font><font color="red"><strike> elements</strike></font><font color="red"> </font><font color="blue"><u>shall
be a schema-valid XML document against opc-relationships.xsd</u></font>.</div>
<div style="padding-left:36pt;">The package implementer shall require that every <font face="Cambria">Relationship</font> element has an <font face="Cambria">Id</font> attribute, the value of which is unique within the Relationships part, and that the <font face="Cambria">Id</font>
datatype is xsd:ID, the value of which conforms to the naming restrictions for xsd:ID as described in the W3C Recommendation “XML Schema Part 2: Datatypes.” </div>
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<div>-----Original Message-----<br>
From: MURATA Makoto (FAMILY Given) [<a href="mailto:eb2m-mrt@asahi-net.or.jp">mailto:eb2m-mrt@asahi-net.or.jp</a>]
<br>
Sent: Tuesday, January 05, 2010 2:47 PM<br>
To: SC 34 WG4<br>
Subject: Re: DR 09-0320 - OPC: Relationships Markup</div>
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<div>> must be a schema-valid XML document.</div>
<div> </div>
<div>First, s/must/shall/. In Annex H of ISO/IEC Directives, Part 2:</div>
<div> Do not use “must” as an alternative for “shall”. (This</div>
<div> will avoid any confusion between the requirements of a </div>
<div> document and external statutory obligations.) </div>
<div> </div>
<div>Second, add "against opc-relationships.xsd".</div>
<div> </div>
<div>Third, is the use of MCE prohibited here?</div>
<div> </div>
<div>Cheers,</div>
<div>Makoto</div>
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