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Hi,<br><br>FWIW - the TrimmingOffset mapping in JDFMAP is definitely single-valued<br>(in JDF) - I really dislike adding multi-valued XxxOffset elements in IPP<br>Finishings 2.0 - the meaning would be very implementation-specific.<br><br>Cheers,<br>- Ira<br><br clear="all"><div><div class="gmail_signature"><div dir="ltr">Ira McDonald (Musician / Software Architect)<br>Co-Chair - TCG Trusted Mobility Solutions WG<br>Chair - Linux Foundation Open Printing WG<br>Secretary - IEEE-ISTO Printer Working Group<br>Co-Chair - IEEE-ISTO PWG Internet Printing Protocol WG<br>IETF Designated Expert - IPP & Printer MIB<br>Blue Roof Music / High North Inc<br><a style="color:rgb(51,51,255)" href="http://sites.google.com/site/blueroofmusic" target="_blank">http://sites.google.com/site/blueroofmusic</a><br><a style="color:rgb(102,0,204)" href="http://sites.google.com/site/highnorthinc" target="_blank">http://sites.google.com/site/highnorthinc</a><br>mailto: <a href="mailto:blueroofmusic@gmail.com" target="_blank">blueroofmusic@gmail.com</a><br>Winter 579 Park Place Saline, MI 48176 734-944-0094<br>Summer PO Box 221 Grand Marais, MI 49839 906-494-2434<br><br><div style="display:inline"></div><div style="display:inline"></div><div style="display:inline"></div><div></div><div></div><div></div><div></div></div></div></div>
<br><div class="gmail_quote">On Mon, Apr 6, 2015 at 1:04 PM, Michael Sweet <span dir="ltr"><<a href="mailto:msweet@apple.com" target="_blank">msweet@apple.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Smith,<br>
<br>
I'll need to dig a bit to see which was intended, however the -supported syntax is designed to allow the printer to return both ranges and discrete values that might be supported.<br>
<br>
The 1setOf syntax for trimming-offset would allow for multiple cuts from a single finishings-col value - useful for cutting business cards, for example - however I'm not sure how that would work for a printer. Most of the cutters I've used on printers have been cross-cut (perpendicular to the feed direction, so top/bottom reference edge), with some providing a pair of cutters for the left/right (as the media exited the marking engine)...<br>
<div><div class="h5"><br>
<br>
> On Apr 1, 2015, at 11:54 PM, Kennedy, Smith (Wireless Architect) <<a href="mailto:smith.kennedy@hp.com">smith.kennedy@hp.com</a>> wrote:<br>
><br>
> Greetings,<br>
><br>
> In Finishings 2.0, I’ve been puzzling over the “trimming-offset” / “trimming-offset-supported” attribute definitions and their respective type declarations. I see this on page 38:<br>
><br>
> 5.2.13.1 trimming-offset (1setOf integer(0:MAX))<br>
><br>
> but on page 49 in the IANA registrations and on the IANA ipp-registrations page, I find:<br>
><br>
> trimming-offset (integer(0:MAX)) [PWG5100.1]<br>
><br>
><br>
> I am assuming from the attribute definition that (integer (0:MAX) ) is the correct one? If a Printer supported a set of values like “0,3-5, 8-15, 22”, for “trimming-offset-supported”, then the definition of “trimming-offset-supported” on page 47 seems reasonable:<br>
><br>
> 6.26 trimming-offset-supported (1setOf (integer(0:MAX) | rangeOfInteger(0:MAX)))<br>
><br>
> Was this attribute definition’s type declaration done in this way to allow just such a range of values to be expressed? Or is there something wrong with this type declaration as well?<br>
><br>
> Are there any others that don’t match? (I didn’t check myself beyond these attributes.)<br>
><br>
> Smith<br>
><br>
> /**<br>
> Smith Kennedy<br>
> Hewlett-Packard Co.<br>
> */<br>
><br>
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<br>
</div></div>_________________________________________________________<br>
Michael Sweet, Senior Printing System Engineer, PWG Chair<br>
<div class="HOEnZb"><div class="h5"><br>
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