<div dir="ltr"><div><div>Murata-san,<br><br></div>As I turn to these questions of yours, can you redistribute the URL for the latest draft.<br><br></div> Thanks. Caroline<br></div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Apr 17, 2018 at 1:14 AM, MURATA Makoto <span dir="ltr"><<a href="mailto:eb2m-mrt@asahi-net.or.jp" target="_blank">eb2m-mrt@asahi-net.or.jp</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div>Dear colleagues,</div><div><br></div><div>I am reviewing Clause 9 (physical package) of OPC.</div><div><br></div><div>Here are some ideas (to be discussed in the next teleconference).</div><div><br></div><div>1. Use "abstract model" rather than "package model", although "package</div><div>model" is heavily used now.</div><div><br></div><div>2. Use "abstract package", "physical package", or "package" (if obvious</div><div>from the context).</div><div><br></div><div>3. Drop 9.2.3.4 (Setting a Part Media Type in the Media Types Stream) and</div><div>9.2.3.5 (Determining a Part Media Type from the Media Types Stream).</div><div>Clearly specify semantics in 9.2.3.2 (Media Types Stream Markup).</div><div><br></div><div>4. Do not use "physical package format". Instead, use "physical format"</div><div>(such as ZIP) or "physical model" (the combination of a physical</div><div>format and a mapping from abstract packages), depending on the</div><div>context.</div><div><br></div><div>5. Merge 9.3.6 ZIP Package Limitations and Annex B. Both are</div><div>about OPC-specific restrictions on ZIP.</div><div><br></div><div>6. Use "ZIP file" rather than "ZIP archive", since the PKWARE</div><div>specification uses the former. Likewise, use "ZIP archive format"</div><div>rather than "ZIP file format".</div><div><br></div><div>7. Clearly specify physical package items.</div><div><br></div><div>8. Continue to use "ZIP item", although this term is never used in the</div><div>ZIP file format specification.</div><div><br></div><div>9. Explicitly state that the general purpose bit 11 shall be set,</div><div>if ZIP item names use Unicode characters beyond UTF-8.</div><div><br></div><div>10. Do we allow ZIP files to contain zip items not representing parts?</div><div>29500-1 allows unknown parts (9.1.4) and trash items (9.1.5),. but</div><div>disallows invalid parts (9.1.6).</div><div><br></div><div>Regards,</div><div>Makoto</div><div><br></div>
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