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Gary Edwards

XML.com: Standard Data Vocabularies Unquestionably Harmful - 0 views

  • At the onset of XML four long years ago, I commenced a jeremiad against Standard Data Vocabularies (SDVs), to little effect. Almost immediately after the light bulb moment -- you mean, I can get all the cool benefits of web in HTML and create my own tags? I can call the price of my crullers <PricePerCruller>, right beside beside <PricePerDonutHole> in my menu? -- new users realized the problem: a browser knows how to display a heading marked as <h1> bigger and more prominently than a lowlier <h3>. Yet there are no standard display expectations or semantics for the XML tags which users themselves create. That there is no specific display for <Cruller> and, especially, not as distinct from <DonutHole> has been readily understood to demonstrate the separation of data structure expressed in XML from its display, which requires the application of styling to accomodate the fixed expectations of the browser. What has not been so readily accepted is that there should not be a standard expectation for how a data element, as identified by its markup, should be processed by programs doing something other than simple display.
    • Gary Edwards
       
      ODF and OOXML are contending to become the Standard Data Vocabulary for desktop office suite XML markup. Sun and Microsoft are proposing the standardization of OpenOffice and MSOffice custom defined XML tags for which there are no standard display expectations. The display expectations must therefore be very carefully described: i.e. the semantics of display fully provided.
      In this article Walter Perry is pointing out the dangers of SDV's being standardized for specific purposes without also having well thought out and fully specified display semantics. In ODF - OOXML speak, we would call display presentation, or layout, or "styles".
      The separation of content and presentation layer of each is woefully underspecified!
      Given that the presnetation layers of both ODF and OOXML is directly related to how OpenOffice and MSOffice layout engines work, the semantics of display become even more important. For MSOffice to implement an "interoperable" version of OpenOffice ODF, MSOffice must be able to mimic the OpenOffice layout engine methods. Methods which are of course quite differeent from the internal layout model of MSOffice. This differential results in a break down of conversion fidelity, And therein lies the core of the ODF interoeprability dilemma!
  • There have also emerged a few "horizontal" data vocabularies, intended for expressing business communication in more general terms. One of these is the eXtensible Business Reporting Language (XBRL), about which more below. Most recently, governments and governmental organizations have begun to suggest and eventually mandate particular SDVs for required filings, a development which expands what troubles me about these vocabularies by an order of magnitude.
  • ...5 more annotations...
    • Gary Edwards
       
      Exactly! When governments mandate a specific SDV, they also are mandating inherent concepts and methods unique to the provider of the SDV. In the case of ODF and OOXML, where the presentation layers are application specific and woefully underspecified, interoperability becomes an insurmountable challenge. Interop remains stubbornly application bound.
      Furthermore, there is no way to "harmonize" or "map" from one format to another without somehow resolving the application specific presentation differences.
    • Gary Edwards
       
      "in the nature of the SDV's themselves is the problem of misstatement, of misdirection of naive interpretation, and potential for fraud.
      Semantics matter! The presentation apsects of a document are just as important as the content.
    • Gary Edwards
       
      Walter: "I have argued for years that, on the basis of their mechanism for elaborating semantics, SDVs are inherently unreliable for the transmission or repository of information. They become geometrically less reliable when the types or roles of either the sources or consumers of that information increase, ending at a nightmarish worst case of a third-order diminution of the reliability of information. And what is the means by which SDVs convey meaning? By simple assertion against the expected semantic interpretations hard-coded into a process consuming the data in question.
      At this point in the article i'm hopign Walter has a solution. How do we demand, insist and then verify that SDV's have fully specifed the semantics, and not jus tpassed along the syntax?
      With ODF and OOXML, this is the core of the interoperability problem. Yet, there really is no way to separate the presentation layers from the uniquely different OpenOffice and MSOffice layout engine models.
    • Gary Edwards
       
      Interesting concept here: "the bulk of expertise is in understanding the detail of connections between data and the processes which produced it or must consume it ........ it is these expert connections which SDV's are intended to sever.
      Not quite sure what to make of that statement? When an SDV is standardized by ISO, the expectation is that the connections between data and processes would be fully understood, and implementations consistent across the board.
      Sadly, ODF is ISO approved, but doesn't come close to meeting these expectations. ODF interop might as well be ZERO. And the only way to fix it is to go into the presentation layer of ODF, strip out all the application specific bindings, and fully specifiy the ssemantics of layout.
  • In short, the bulk of expertise is in understanding the detail of connections between data and the processes which produced it or must consume it. It is precisely these expert connections which standard data vocabularies are intended to sever.
Gary Edwards

Q&A: Nicholas Carr on the big switch to utility computing - 0 views

  • I think we’re at the early stages of a fundamental shift in the nature of computing, which is going from something that people and businesses had to supply locally, through their own machines and their own installed software, to much more of a utility model where a lot of the computer functions we depend on are supplied from big, central stations, big central utilities over the Internet.
Gary Edwards

A gadfly's take on IBM's 'support' for Open XML | Computerworld Blogs - 0 views

  • On the revelation that some of IBM's products would support a document format that it officially, adamantly opposes, Hiser is not surprised one bit. IBM and Sun have both had "the magic blueprints" to Microsoft's document formats, including Open XML, for the past several years, Hiser said. With that key technical interoperability information, "how could you not expect IBM to start coding around OOXML?" he asked.
    • Gary Edwards
       
      Right on Sam!
Gary Edwards

A pox on both your houses! | Independent study advises IT planners to go OOXML - 0 views

  • What you've posted are examples of MSOffice ”compatibility settings” used to establish backwards compatibility with older documents, and, for the conversion of alien file formats (such as various versions of WordPerfect .wpd). These compatibility settings are unspecified in that we know the syntax but have no idea of the semantics. And without the semantic description there is no way other developers can understand implementation. This of course guarantees an unacceptable breakdown of interoperability. But i would be hesitant to make my stand of rejecting OOXML based on this issue. It turns out that there are upwards of 150 unspecified compatibility settings used by OpenOffice/StarOffice. These settings are not specified in ODF, but will nevertheless show up in OpenOffice ODF documents – similarly defying interoperability efforts! Since the compatibility settings are not specified or even mentioned in the ODF 1.0 – ISO 26300 specification, we have to go to the OOo source code to discover where this stuff comes from. Check out lines 169-211. Here you will find interesting settings such as, “UseFormerLineSpacing, UseFormerObjectPositioning, and UseFormerTextWrapping”.
Gary Edwards

Re: [office-comment] Public Comment - 0 views

  • Regarding section 1.5 itself: The Open Office TC decided to use the term MAY rather than MUST (or will) at the mentioned location, because it wanted to ensure that the OpenDocument specification can be used by as many implementations as possible. This means that the format should also be usable by applications that only support a very small subset of the specification, as long as the information that these applications store can be represented using the OpenDocument format. A requirement that all foreign elements and attributes must be preserved actually would mean that some applications may not use the format, although the format itself would be suitable. Therefor, we leave it up to the implementations, which elements and attributes of the specification they support, and whether they preserve foreign element and attributes. Some more information about this can be found in appendix D of the specification.
    • Gary Edwards
       
      This OASIS ODF discussion is about the Compliance - conformance clause of the ODF specification: Section 1.5. A developer has complained that use of MAY instead of MUST in the wording of the clause would enable conforming applications to destroy foreign elements and alien attribute markup at will. This of course would result in ZERO Interoeprability!!!!! The foreign elments and alien attributes were included for the purposes of improved ODF compatibility with the billions of MSOffice binary documents that would need to be converted to ODF. Sadly, the section 1.5 loop hole falls short of the compatibility goal, but that only begins to scratch the surface of the ODF problems. OpenOffice only supports foreign elements and alien attributes for text spans, and paragraphs!!!!!! All other such markup is unrecognized and therefore "destroyed" by OpenOffice. ZERO interop. No roundtripping with MSOffice desktops. Lossy conversion with jagged fidelity. Guaranteed.
Gary Edwards

office by thread - 0 views

  • [Fwd: clarification: OpenDocument and SVG] From Lars Oppermann <Lars.Oppermann@Sun.COM> on 2 Feb 2005 10:31:44 -0000 Re: [office] [Fwd: clarification: OpenDocument and SVG] From Michael Brauer <Michael.Brauer@Sun.COM> on 2 Feb 2005 12:16:44 -0000 Message not available. Message not available. Message not available. Re: [office] [Fwd: clarification: OpenDocument and SVG] From Michael Brauer <Michael.Brauer@Sun.COM> on 3 Feb 2005 10:14:18 -0000 Message not available. Re: [office] [Fwd: clarification: OpenDocument and SVG] From Michael Brauer <Michael.Brauer@Sun.COM> on 3 Feb 2005 14:01:24 -0000 Propsal regarding the use of the SVG namespace in OpenDocument From Michael Brauer <Michael.Brauer@Sun.COM> on 3 Feb 2005 13:49:10 -0000 Use of SVG namespace From Patrick Durusau <Patrick.Durusau@sbl-site.org> on 7 Feb 2005 13:34:56 -0000
    • Gary Edwards
       
      Hello Jesper .... this is what you are looking for. The very contentious exchange of messages between the W3C SVG Workgroup, and the OASIS ODF TC. The issue at stake is the W3C namespace highjacking by the OASIS ODF TC.
Gary Edwards

Aptana Jaxer | Aptana - 0 views

  • Jaxer is the world's first true Ajax server. HTML, JavaScript, and CSS are native to Jaxer, as are XMLHttpRequests, JSON, DOM scripting, etc. And as a server it offers access to databases, files, and networking, as well as logging, process management, scalability, security, integration APIs, and extensibility.
Gary Edwards

Issue 51726: OpenOffice ODF Graphics Nightmare - 0 views

  • Currently, the above given specification is a draft and has to be adjusted. Beside the change of the context menu and the navigator it's is needed to adjust the import of the XML file formats (OpenDocument and OpenOffice.org) and the export to the OpenOffice.org file format. The import needs adjustment, because the existence of name is used to distinguish Writer graphics/text boxes and Draw graphics/text boxes. The new criterium is now, that Draw graphics/text boxes of Writer documents doesn't have a parent style. The export to the OpenOffice.org file format needs adjustment, because a Writer document in the OpenOffice.org file format doesn't contain names for shapes.
    • Gary Edwards
       
      The EU DIN effort to harmonize or merge ODF and OOXML has uncovered some incredible inconsistencies in OpenOffice ODF tht will break interop every time, guaranteed. This particular issue has to do with problems naming graphics, and the hack solution now in use. It's hacks like this that make it impossible to convert MSOffice binaries to ODF.
Gary Edwards

Open XML trumps ODF in document format fight, consulting firm says - 0 views

  • The OpenDocument Format (ODF) remains "more of an anti-Microsoft political statement than an objective technology selection" by users, according to a report released Monday by analysts at Burton Group, who recommend that companies adopt Microsoft Corp.'s Office Open XML document format whether or not it is approved as an ISO standard next month.
Gary Edwards

Whoops?! IBM products support Microsoft's Open XML doc format! Lotushpere - 0 views

  • Nobody has invested more to defeat Microsoft Corp.'s Open XML document format than IBM Corp. So why is IBM supporting Open XML in a handful of its products? According to technical documentation on IBM's own Web sites, Big Blue already supports Open XML, the native file format of Microsoft Office 2007, in at least four of its software. However, Microsoft Office users interested in testing or switching to Lotus Symphony, IBM's upcoming challenger to Office, may be disheartened by signs that IBM won't budge from its stance that it will only support documents created in Office 2003 and prior versions.
Gary Edwards

Independent study advises IT planners to go OOXML - 0 views

  • From: Bill Gates Sent: Saturday, December 5 1998 To: Bob Muglia, Jon DeVann, Steven Sinofsky Subject : Office rendering "One thing we have got to change in our strategy - allowing Office documents to be rendered very well by other peoples browsers is one of the most destructive things we could do to the company. We have to stop putting any effort into this and make sure that Office documents very well depends on PROPRIETARY IE capabilities. Anything else is suicide for our platform. This is a case where Office has to avoid doing something to destroy Windows. I would be glad to explain at a greater length. Likewise this love of DAV in Office/Exchange is a huge problem. I would also like to make sure people understand this as well." Tuesday, August 28, 2007
  • 3.2.2.2. A pox on both your houses! gary.edwards - 01/22/08 Hi Robert, What you've posted are examples of MSOffice ”compatibility settings” used to establish backwards compatibility with older documents, and, for the conversion of alien file formats (such as various versions of WordPerfect .wpd). These compatibility settings are unspecified in that we know the syntax but have no idea of the semantics. And without the semantic description there is no way other developers can understand implementation. This of course guarantees an unacceptable breakdown of interoperability. But i would be hesitant to make my stand of rejecting OOXML based on this issue. It turns out that there are upwards of 150 unspecified compatibility settings used by OpenOffice/StarOffice. These settings are not specified in ODF, but will nevertheless show up in OpenOffice ODF documents – similarly defying interoperability efforts! Since the compatibility settings are not specified or even mentioned in the ODF 1.0 – ISO 26300 specification, we have to go to the OOo source code to discover where this stuff comes from. Check out lines 169-211. Here you will find interesting settings such as, “UseFormerLineSpacing, UseFormerObjectPositioning, and UseFormerTextWrapping”. So what's going on here?
    • Gary Edwards
       
      ..... response to Robert Crocker concerning Mary Jo's article, "Independent study advises IT planners to go OOXML". 3.2.2. So this is well documented? Robert Crocker - 01/14/08 : Mind explaining these functions to us then? - Section 2.15.3.6 page 2161, autoSpaceLikeWord95. - Section 2.15.3.26 page 2199, footnoteLayoutLikeWW8. - Section 2.15.3.31 page 2209, lineWrapLikeWord6. - Section 2.15.3.32 page 2210, mwSmallCaps. - Section 2.15.3.41 page 2225, shapeLayoutLikeWW8. - Section 2.15.3.51 page 2245, suppressTopSpacingWP
Gary Edwards

Interoperability Enhancement Proposal: Suggested ODF1.2 items - 0 views

  • Subject: Suggested ODF1.2 items From: "Florian Reuter" <freuter@novell.com> To: <office@lists.oasis-open.org> Date: Mon, 20 Nov 2006 17:03:24 +0100
  •  
    This is the fifth of the six major iX - interoperability enhancement proposals submitted to the OASIS ODF TC - SC between July 2006 and February of 2007. This particular iX proposal lead to the "List Enhancement Proposal" donnybrook that consumed the OASIS ODF TC for the next six months, ending with the OpenDocument Foundation being booted out of OASIS in May of 2007. The six iX proposals were all different approaches to the same basic problem: ODF was not desinged to be interoperable with MSOffice documents, applications or bound processes. The proposals come out of the OpenDocument' Foundation's efforts to save ODF in Massachusetts. ODF iX repressents a subset of ODF designed to grealty improve compatibility with MS binary and XML formats. With the ODF iX subset, the da Vinci plug-in would be able to convert the billions of MSOffice binary and xml documents with a very high level of fidelity, and do so within the bounds of "round trip" business processes. The most basic iX approach was to add five generic elements to the existing ODF specification. The five generic elements would cover lists, tables, fields, sections, and page dynamics (breaks). It is a well known fact that these five areas of incompatibility between OpenOffice ODF and MSOffice binaries represent 95% of all conversion fidelity problems. MSOffice has one way of implementing lists, and, OpenOffice has another. These application specific implementation models are irreconcilably different. It's also true that the applicaiton specific implementation models are directly reflected in each file format. So applications implementing ODF must also implement the OpenOffice model for lists, fields, tables, sections and page dynamics-page positioning if they are to have any meaningful measure of exchange fidelity. Perhaps the best of the iX approaches was that based on the innovative use of metadata to describe presentation-layout attributes.
Gary Edwards

Microsoft's OOXML: The No vote | Computerworld - 0 views

  • The Cyberspace Law and Policy Centre at the University of New South Wales recently hosted a symposium to discuss issues surrounding the proposed Microsoft OOXML document format standard. In attendance at a technical session were representatives from Microsoft, IBM, Google, the Open Source Industry Australia, Standards Australia, the National Archives of Australia, and the International Organisation for Standardisation.
Gary Edwards

CDI WICD 2.0 - 0 views

  • This document defines a generic language-independent processing model for combining arbitrary document formats. The Compound Document Framework is language-independent. While it is clearly meant to serve as the basis for integrating W3C's family of XML formats within its Interaction Domain (e.g., MathML, SMIL, SVG, VoiceXML, XForms, XHTML, XSL) with each other, together with CSS and the DOM; it can also be used to integrate non-W3C formats with W3C formats or integrate non-W3C formats with other non-W3C formats. 1.1. Conformance Everying in this specification is normative except for diagrams, examples, notes and sections marked non-normative. The key words must, must not, required, shall, shall not, should, should not, recommended, may and optional in this document are to be interpreted as described in RFC 2119 [RFC2119]. This specification defines the following classes of products: conforming implementation A user agent that implements all interfaces described in this specification and follows all must-, required- and shall-level of critera in this specification. conforming document A document that follows all must-, required- and shall-level of critera in this specification that apply to document authors. conforming authoring tool One that produces conforming documents.
Gary Edwards

Brian Jones: Open XML Formats : Mapping documents in the binary format (.doc; .xls; .pp... - 0 views

  • The second issue we had feedback on was an interest in the mapping from the binary formats into the Open XML formats. The thought here was that the most effective way to help people with this was to create an open source translation project to allow binary documents (.doc; .xls; .ppt) to be translated into Open XML. So we proposed the creation of a new open source project that would map a document written using the legacy binary formats to the Open XML formats. TC45 liked this suggestion, and here was the TC45 response to the national body comments: We believe that Interoperability between applications conforming to DIS 29500 is established at the Office Open XML-to- Office Open XML file construct level only.
    • Gary Edwards
       
      And here i was betting that the blueprints to the secret binaries would be released the weekend before the September 2nd, 2007 ISO vote on OOXML! Looks like Microsoft saved the move for when they really had to use it; jus tweeks before the February ISO Ballot Resolution Meetings set to resolve the Sept 2nd issues. The truth is that years of reverse engineering have depleted the value of keeping the binary blueprints secret. It's true that interoperability with MSOffice in the past was near entirely dependent on understanding the secret binaries. Today however, with the rapid emergence of the Exchange/SharePoint juggernaught, interop with MSOffice is no longer the core issue. Now we have to compete with E/S, and it is the E/S interfaces, protocols and document API's and dependencies tha tmust be reverse engineered. The E/S juggernaught is now surging to 70% or more of the market. These near monopoly levels of market penetration is game changing. One must reverse engineer or license the .NET libraries to crack the interop problem. And this time it's not just MSOffice. Today one must crack into the MS Stack whose core is tha tof MSOffice <> E/S. So why not release the secret binary blueprints? If that's the cost of getting the application, platform and vendor specific OOXML through ISO, then it's a small price to pay for your own international standard.
  •  
    Well well well. We knew that IBM had access to the secret binary blueprints back in 2006. Now we know that Sun ALSO had access!
    And why is this important? In June of 2006, Massachusetts CIO Louis Gutierrez asked the OpenDocument Foundation's da Vinci Group to work with IBM on developing the da Vinci ODF plug-in clone of Microsoft's OOXML Compatibility Pack plug-in. When we met with IBM they were insistent that the only way OASIS ODF could establish sufficient compatibility with MSOffice and the billions of binary documents would be to have the secret blueprints open.
    Even after we explained to IBM that da Vinci uses the same internal conversion process that the OOXML plug-in used to convert binaries, IBM continued to insist that opening up the secret binaries was a primary objective of the OASIS ODF community.
    For sure this was important to IBM and Sun, but the secret binaries were of no use to us. da Vinci didn't need them. What da Vinci needed instead was a subset of ODF designed for the conversion of those billions of binary documents! A need opposed by Sun.
    Sun of course would spend the next year developing their own ODF plug-in for MSOffice. But here's the thing: it turns out that Sun had complete access to the secret binary blueprints dating back to 2006!!!!!!
    So even though IBM and Sun have had access to the blueprints since 2006, they have been unable to provide effective conversions to ODF!
    This validates a point the da Vinci group has been trying to make since June of 2006: the problem of perfecting a high fidelity conversion between the billions of binaries and ODF has nothing to do with access to the secret binary blueprints. The real issue is that ODF was NOT designed for the conversion of those binary documents.
    It is true that one could eXtend ODF to achieve the needed compatibility. But one has to be very careful before taking this ro
Gary Edwards

Bluster keeps the ODF / OOXML debate afloat | BetaNews - 0 views

  • the Group went one step further, if only that far: It advised clients to steer clear of the whole format superiority debate, in order to avoid getting dragged down into what could be called "Office politics.""ODF is insufficient for complex real-world enterprise requirements, and it is indirectly controlled by Sun Microsystems, despite also being an ISO standard," the Burton Group's Guy Creese and Peter O'Kelly wrote. "It's possible that IBM, Novell, and other vendors may be able to put ODF on a more customer-oriented trajectory in the future and more completely integrate it with the W3C content model, but for now ODF should be seen as more of an anti-Microsoft political statement than an objective technology selection."
Gary Edwards

Burton Group Responds to Ars Technica's Angry ODF/OOXML Rebuttal - 0 views

  • Five days ago Ars Technica issued its view of the Burton Group ODF/OOXML report and made it clear that they disagreed with its findings, going with the headline, "Analyst group slams ODF, downplays Microsoft ISO abuses." We've had some questions from Burton Group clients and others about the article, so I thought it would be worthwhile to go through where we agree, where we disagree, where Ars Technica mischaracterizes what we said, and where it's wrong.
Gary Edwards

CIO Wakeup Call: Burton Group ODF/OOXML report | The CIO Weblog - 0 views

  • Although most of the ruckus over the paper has focused on the prediction that OOXML will beat out ODF, the more intriguing and meaningful conclusion is in fact that the World Wide Web Consortium (W3C) model, built on open and broadly accepted web standards already in broad use, will in fact "...be more influential and pervasive than ODF and OOXML." This implicit acknowledgment that the SaaS delivery model will dominate productivity and document storage applications is less supportive of Microsoft's approaches than many of the documents detractors care to acknowledge and suggests the entire debate is essentially a sideshow.
  • CIOs who are truly concerned with data preservation and open standards need to take a hard look at Microsoft's historical business practices and the remaining questions hanging over OOXML and ask themselves if it's worth making such a major transition to a format that is fraught with the same potential for vendor (rather than consumer) control in the future. SaaS options, it's worth noting, hardly escape this issue, so regardless of the very real potential that SaaS will eclipse any of the stand-alone office applications that are currently involved in this debate, it's still going to be necessary to pick a format for long-term, corporate control of vital data and documents.
Gary Edwards

Standard or Not, OOXML Has a Lot Going for It | Redmond Developer News - Desmond - 0 views

  • Ultimately, O'Kelly said it best in his report: "The relative success of ODF and OOXML, in any case, will be determined more by its utility and which community effectively exploits W3C standards than it will by one or the other more effectively navigating through ISO standards procedures."
Gary Edwards

» Government turns to SaaS to salvage IT failures | IT Project Failures | ZDN... - 0 views

  • As Administrator of E-Government and Information Technology, for the Office of Management and Budget, Evans oversees the government’s CIO Council, comprised of Chief Information Officers from various agencies. In September, 2007, she testified before the Senate, about high-risk IT projects:
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