attachment
<div dir="ltr"><div>Hi</div><div><br></div><div>30x90 will be centimeters, which is the every-day unit for small-ish things in the rest of the world.</div><div>Nothing strange here, just SI/metric at work.</div><div><br></div><div>Br,</div><div>Anton</div></div><br><div class="gmail_quote gmail_quote_container"><div dir="ltr" class="gmail_attr">Den fre 17 okt. 2025 kl 23:30 skrev Michael Ziller via ipp <<a href="mailto:ipp@pwg.org">ipp@pwg.org</a>>:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Thanks, I'll attend.<br>
<br>
Also, how do these IANA namings make any sense?<br>
<br>
oe_photo-20x30_20x30in - 20x30 as in inches<br>
om_photo-30x90_300x900mm - 30x90 as in ???<br>
<br>
Is oN_photo-XxY just some shorthand which has no meaning in terms of units? 30x90 is not in inches, nor in mm.<br>
<br>
-----Original Message-----<br>
From: Michael Sweet <<a href="mailto:msweet@msweet.org" target="_blank">msweet@msweet.org</a>> <br>
Sent: Friday, October 17, 2025 1:59 PM<br>
To: Michael Ziller <<a href="mailto:mziller@microsoft.com" target="_blank">mziller@microsoft.com</a>><br>
Cc: ISTO-PWG Internet Printing Protocol workgroup discussion forum <<a href="mailto:ipp@pwg.org" target="_blank">ipp@pwg.org</a>><br>
Subject: Re: [EXTERNAL] [IPP] Media size issue for 10x15"<br>
<br>
Michael,<br>
<br>
> On Oct 17, 2025, at 3:57 PM, Michael Ziller <<a href="mailto:mziller@microsoft.com" target="_blank">mziller@microsoft.com</a>> wrote:<br>
> <br>
> But I thought IANA did not permit duplicate paper size registrations:<br>
> na_10x15_10x15in - already IANA registered<br>
> oe_photo-s10r_10x15in - not IANA registered, but in MSN2.1<br>
> <br>
> So won't they reject registering oe_photo-s10r_10x15in?<br>
<br>
They don't validate the registry beyond conformance to the XML schema, avoiding duplicate dimensions for media size names is our thing.<br>
<br>
That said, what I see is that MSN 2.1 defined both of these sizes - na_10x15_10x15in is an envelope size and oe_photo-s10r_10x15in is a photo size.<br>
<br>
Let's discuss this at the next IPP concall and I'll remove one of the sizes and mark it for removal from the next revision of MSN.<br>
<br>
________________________<br>
Michael Sweet<br>
<br>
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</blockquote></div>