attachment-0001
<br><font size=2 face="sans-serif">I don't think it is healthy to relate
our process steps to IETF. This is an unfortunate artifact. I re-read and
feel the doc is pretty clear. </font>
<br><font size=2 face="sans-serif">Last Call (1) + Vote -> <b>Proposed
Standard</b></font>
<br><font size=2 face="sans-serif">Last Call (2) + Vote + Steering Committee
-><b> Draft Standard</b></font>
<br><font size=2 face="sans-serif">Last Call (3) + Vote + SC + General
Acceptance and Interop -> <b>Standard</b></font>
<br><font size=2 face="sans-serif">I'm sure there is room for clean-up.
I will try to remove references to IETF and add clarification where necessary
and repost the document</font>
<br><font size=2 face="sans-serif">----------------------------------------------
<br>
Harry Lewis <br>
IBM Printing Systems <br>
---------------------------------------------- </font>
<br>
<br>
<br>
<table width=100%>
<tr valign=top>
<td>
<td><font size=1 face="sans-serif"><b>"Hastings, Tom N" <hastings@cp10.es.xerox.com></b></font>
<br><font size=1 face="sans-serif">Sent by: owner-pwg@pwg.org</font>
<p><font size=1 face="sans-serif">12/11/2002 06:01 PM</font>
<td><font size=1 face="Arial"> </font>
<br><font size=1 face="sans-serif"> To:
pwg@pwg.org</font>
<br><font size=1 face="sans-serif"> cc:
Gail Songer <gsonger@peerless.com>,
"Seeler, Rick" <rseeler@adobe.com></font>
<br><font size=1 face="sans-serif"> Subject:
PWG> PWG Proposed Standard versus
PWG Draft Standard</font></table>
<br>
<br>
<br><font size=2><tt>PWG,<br>
<br>
Our PWG Process document needs some work. There is confusion about
the<br>
different steps in the PWG standards process. Dennis Carney and I
re-read<br>
the current process document, available as .pdf from the Chair's page.
<br>
<br>
In fact, the Tab at the top of the Chair's page gets you to a different<br>
version of the process document<br>
(http://www.pwg.org/chair/pwg-process-990825.pdf)<br>
than the first process document described as:<br>
Review the Printer Working Group Standards Process document (pdf)
<br>
(http://www.pwg.org/chair/pwg-process-991021.pdf)<br>
The latter fixes typos in the former with revision marks. The latter<br>
attempts to map the PWG documents to the IETF documents by saying:<br>
<br>
PWG working group charter is equivalent to an IETF working group charter.<br>
PWG Proposed Standard maps to an initial IETF Internet Draft<br>
PWG Draft Standard maps to an IETF RFC Proposed Standard.<br>
PWG Standard maps to an IETF RFC Draft Standard. <br>
There is no PWG equivalent to the IETF Standard.<br>
<br>
The intent of the PWG process was to skip one of the hurdles that the IETF<br>
has. So the first Last Call would be to transition a PWG Proposed
Standard<br>
to a PWG Draft standard. We thought that only one round of interoperability<br>
tests were necessary (though more could be held) after reaching PWG Draft<br>
Standard status in order to transition to PWG Standard. <br>
<br>
However, reading the text of the process document (sections 3.3, 3.4, and<br>
3.5) and the table at the end, Dennis and I agree that it isn't very clear<br>
whether the Last Call is needed to get to a Proposed Standard. If
so, then<br>
the predecessor to a Proposed Standard is a series of "PWG Working
Drafts"<br>
(not versions of a PWG Proposed Standard), according to section 3.3 and
the<br>
Table at the end. And then another Last Call to get to a Draft Standard.<br>
And a third Last Call to get to a PWG Standard. If so, then we would
have<br>
the same number of stages in the PWG and the IETF. If we did, what
do we<br>
call the versions of the document before the first Last Call? These
would<br>
correspond to what the IETF calls Internet-Drafts.<br>
<br>
The current 5100.1, .2, and .3 say PWG Draft Standard, because they have<br>
gone through their first Last Call, but have not had interoperability<br>
testing.<br>
<br>
The Media Standard is silent, so the Media standard looks like it is a
PWG<br>
Standard, though no interoperability tests have taken place. <br>
<br>
Anyway, the IPPFAX and PDF/is documents are ready for a Last Call. We're<br>
just not sure what to call the specifications before the Last Call is<br>
successful:<br>
PWG Working Drafts to become a PWG Proposed Standard<br>
or versions of a PWG Proposed Standard to become a PWG Draft Standard.<br>
<br>
Several people ought to take over the PWG Process document and work together<br>
after we agree as to how many steps and Last Calls we want.<br>
<br>
Tom<br>
<br>
-----Original Message-----<br>
From: Gail Songer [mailto:gsonger@peerless.com]<br>
Sent: Monday, December 09, 2002 13:43<br>
To: pwg-announce@pwg.org<br>
Subject: PWG-ANNOUNCE> IPPFax Working Group Last Call for "PDF<br>
Image-Streamable Format - PDF/is" and "IPPFAX/1.0 Protocol"
to move to<br>
Proposed<br>
<br>
<br>
The last "Last Call" incorrectly requested that the two documents
in<br>
question be moved to DRAFT. They instead should be moved to PROPOSED.<br>
<br>
The modified "Last Call" is attached.<br>
<br>
__________________<br>
<br>
Do NOT send comments by a Reply-All to this email. Instead, send
comments<br>
to the ifx@pwg.org DL (to which you must be subscribed).<br>
<br>
<br>
All,<br>
<br>
This is a working group Last Call to move the specifications "PDF<br>
Image-Streamable Format - PDF/is" and "IPPFAX/1.0 Protocol"
to Proposed.<br>
<br>
PDF and Word versions of the drafts are posted at the pwg web site as:<br>
<br>
ftp://ftp.pwg.org/pub/pwg/QUALDOCS/pwg-ifx-pdfis-P04-021122.doc<br>
ftp://ftp.pwg.org/pub/pwg/QUALDOCS/pwg-ifx-pdfis-P04-021122.pdf<br>
ftp://ftp.pwg.org/pub/pwg/QUALDOCS/pwg-ifx-ippfax-P13-021122.doc<br>
ftp://ftp.pwg.org/pub/pwg/QUALDOCS/pwg-ifx-ippfax-P13-021122.pdf<br>
<br>
<br>
The Last Call notice follows:<br>
<br>
This is a formal request for final within the IPPFax Working Group in order<br>
to move two documents to Proposed Standard. These documents are "PDF<br>
Image-Streamable Format - PDF/is" and the "IPPFAX/1.0 Protocol".
These are<br>
IPP Working Group products, which have been discussed since early 2001.
It<br>
is the intent, once all comments have been address, to progress these<br>
documents to Proposed Standard.<br>
<br>
Last Calls are for a minimum of 2 weeks. The period for the Working Group<br>
comments will close on Dec 20, 2002(US Pacific time reference).<br>
<br>
The relevant documents are:<br>
<br>
Title
: IPPFAX/1.0 Protocol<br>
Author(s)
: Thomas N. Hastings, Ira McDonald, Paul<br>
Moore, Gail Songer, John Pulera, Rick Seeler<br>
Filename
:<br>
ftp://ftp.pwg.org/pub/pwg/QUALDOCS/pwg-ifx-ippfax-P13-021122.pdf<br>
Pages
: 69<br>
Date
: 22 Nov 2002<br>
<br>
IPPFAX is used to provide a synchronous, reliable exchange of image<br>
Documents between clients and servers. The primary use envisaged
of this<br>
protocol is to provide a synchronous image transmission service for the<br>
Internet. Contrast this with the Internet FAX protocol specified
in<br>
[RFC2305] and [RFC2532] that uses the SMTP mail protocol as a transport.<br>
<br>
The IPPFAX/1.0 protocol is a specialization of the IPP/1.1 [RFC2911],<br>
[RFC2910] protocol supporting a subset of the IPP operations with increased<br>
conformance requirements in some cases, some restrictions in other cases,<br>
and some additional REQUIRED attributes. The IPPFAX Protocol uses
the<br>
'ippfax' URL scheme (instead of the 'ipp' URL scheme) in all its<br>
operations. Most of the new attributes defined in this document MAY
be<br>
supported by IPP Printers as OPTIONAL extensions to IPP as well. In<br>
addition, IPPFAX/1.0 REQUIRES the support of the IPP Event Notification<br>
mechanism [ipp-ntfy] using the 'ippget' Pull Delivery Method<br>
[ipp-get-method].<br>
<br>
An IPPFAX Printer object is called a Receiver. A Receiver MUST support
at<br>
least the PDF/is S Profile as specified in [ifx-pdfis] which is defined
for<br>
the 'application/pdf' document format MIME type . A Print System
MAY be<br>
configured to support both the IPPFAX and IPP protocols concurrently, but<br>
each protocol requires separate Printer objects with distinct URLs.<br>
<br>
<br>
Title
: PDF Image-Streamable Format - PDF/is<br>
Author(s)
: Rick Seeler<br>
Filename
:<br>
ftp://ftp.pwg.org/pub/pwg/QUALDOCS/pwg-ifx-pdfis-P04-021122.pdf<br>
Pages
: 33<br>
Date
: 22 Nov 2002<br>
<br>
PDF/is is an image document format intended for use by, but not limited
to,<br>
the IPPFAX protocol, which is used to provide a synchronous, reliable<br>
exchange of image Documents between Senders and Receivers. PDF/is makes<br>
reference to the PDF 1.4 Reference [pdf], which describes the PDF<br>
representation of image data specified by the ITU-T Recommendations for<br>
black-and-white facsimile (see [T.4], [T.6]), the ISO/IEC Specifications<br>
for Digital Compression and Coding of Continuous-Tone Still Images (see<br>
[jpeg]), and Lossy/Lossless Coding of Bi-Level Images (see [jbig2]), and<br>
the general purpose Flate compression methods (see [RFC1950] and<br>
[RFC1951]).<br>
<br>
PDF/is is an image-only, streamable, subset specification of PDF 1.4 [pdf]<br>
and, as such, follows all of the specification requirements of PDF.<br>
<br>
Gail Songer<br>
Peerless Systems Corp<br>
650.358.8875<br>
<br>
<br>
</tt></font>
<br>