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<html> <head> <meta http-equiv=Content-Type content="text/html; charset=us-ascii"> <meta name=Generator content="Microsoft Word 10 (filtered)"> <style>  </style> </head> <body lang=EN-US link=blue vlink=purple> <div class=Section1> Hi Harry,   This section of the op-code was specifically reserved for manufacturer specific expansion (and in most cases secret usage) and therefore not to be regulated by IANA. However, we did recognize that manufacturers might want to publicize that they were using a specific opcode to avoid collisions.  Thus we set up the web page <a href="http://www.pwg.org/ipp/opcodes/ippopcodes.html">http://www.pwg.org/ipp/opcodes/ippopcodes.html</a> so that we could advertise which ones were in use.  There is still no guarantee that there won’t be a collision, nor that all op-codes that are used are actually “registered” here.     <div> Gail Those who cannot learn from history are doomed to repeat it.  -- George Santayana </div> -----Original Message----- From: Harry Lewis [mailto:harryl@us.ibm.com] Sent: Thursday, April 05, 2007 2:50 PM To: Gail Giansiracusa Cc: ipp@pwg.org; Zehler, Peter Subject: RE: IPP> IPP Opcode registration for Xerox   Thank you Gail. I will review our PWG IPP private op-code registrations relative to IANA and determine what the process is for requesting this new op-code be added to the official IANA registry. ---------------------------------------------- Harry Lewis IBM STSM Intellectual Property, Standards and Licensing Chairman - ISTO Printer Working Group 303-924-5337 ---------------------------------------------- <table class=MsoNormalTable border=0 cellpadding=0 width="100%" style='width:100.0%;margin-left:.5in'> <tr> <td width="39%" valign=top style='width:39.98%;padding:.75pt .75pt .75pt .75pt'> "Gail Giansiracusa" <ggiansiracusa@peerless.com> Sent by: owner-ipp@pwg.org 04/05/2007 03:32 PM </td> <td width="58%" valign=top style='width:58.98%;padding:.75pt .75pt .75pt .75pt'> <table class=MsoNormalTable border=0 cellpadding=0 width="100%" style='width:100.0%'> <tr> <td valign=top style='padding:.75pt .75pt .75pt .75pt'> To </td> <td valign=top style='padding:.75pt .75pt .75pt .75pt'> "Zehler, Peter" <Peter.Zehler@xerox.com>, <ipp@pwg.org> </td> </tr> <tr> <td valign=top style='padding:.75pt .75pt .75pt .75pt'> cc </td> <td valign=top style='padding:.75pt .75pt .75pt .75pt'>   </td> </tr> <tr> <td valign=top style='padding:.75pt .75pt .75pt .75pt'> Subject </td> <td valign=top style='padding:.75pt .75pt .75pt .75pt'> RE: IPP> IPP Opcode registration for Xerox </td> </tr> </table>   <table class=MsoNormalTable border=0 cellpadding=0> <tr> <td valign=top style='padding:.75pt .75pt .75pt .75pt'>   </td> <td valign=top style='padding:.75pt .75pt .75pt .75pt'>   </td> </tr> </table> </td> </tr> </table> Hi Pete,   I’ve allocated the next op-code in line (per your instructions): 0x4026.   Right now, I’m scrambling to leave on vacation, but I’ll try to get the web page updated next week.   Gail Those who cannot learn from history are doomed to repeat it.  -- George Santayana -----Original Message----- From: owner-ipp@pwg.org [mailto:owner-ipp@pwg.org] On Behalf Of Zehler, Peter Sent: Thursday, April 05, 2007 12:41 PM To: ipp@pwg.org Subject: IPP> IPP Opcode registration for Xerox   Xerox is requesting a private IPP Opcode.   Contact name: Peter Zehler Contact email: Peter.Zehler@Xerox.com Company name: Xerox Corp Number of opcodes -or- specific opcode: 1 Opcode description (optional):  Private Xerox operation Opcode specification document URL (optional):  None Opcode specification document (optional): None   Thanks, Pete   Peter Zehler XEROX Xerox Research Center Webster Email: Peter.Zehler@Xerox.com Voice: (585) 265-8755 FAX: (585) 265-7441 US Mail: Peter Zehler Xerox Corp. 800 Phillips Rd. M/S 128-25E Webster NY, 14580-9701   </div> </body> </html>