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Gary Edwards

Harmonizing ODF and OOXML using NameSpaces | Tim Bray's Thought Experiment - 0 views

www.tbray.org/...Office-XML

bray florian-reuter namespaces odf ooxml opendocument openxml

shared by Gary Edwards on 09 Feb 08 - Cached
  • First, what if Microsoft really is doing the right thing? Second, how can we avoid having two incompatible file formats? [Update: There’s been a lot of reaction to this piece, and I addressed some of those points here.]
  • On the technology side, the two formats are really more alike than they are different. But, there are differences: O12X’s design center, Microsoft has said repeatedly, is capturing the exact semantics of the billions of existing Microsoft Office documents. ODF’s design center is general-purpose reusability, and leveraging existing standards like SVG and MathML and so on.
  • The capabilities of ODF and O12X are essentially identical for all this basic stuff. So why in the flaming hell does the world need two incompatible formats to express it? The answer, obviously, is, “it doesn’t”.
  • ...1 more annotation...
  • The ideal outcome would be a common shared office-XML dialect for the basics—and it should be ODF (or a subset), since that’s been designed and debugged—then another extended vocabulary to support Microsoft features , whether they’re cool new whizzy features or mouldy old legacy features (XML Namespaces are designed to support exactly this kind of thing). That way, if you stayed with the basic stuff you’d never need to worry about software lock-in; the difference between portable and proprietary would be crystal-clear. And, for the basic stuff that everybody uses, there’d be only one set of tags. This outcome is technically feasible. Who could possibly be against it?
  • Gary Edwards on 09 Feb 08
     
    Tim Bray suggests using namespaces to brdige the comatibility gap between ODF and OOXML.
  • Gary Edwards on 09 Feb 08
     
    This log is connected to a recent post from Florian Reuter, XML Namespaces are designed to support exactly this kind of thing ...
Gary Edwards

The ODF Alliance puckers up and gets smacked with the great CSS question - Where is it?... - 0 views

www.oreillynet.com/...odf_alliance_now_loves_me.html

harmonization hypocrisy interop iso odf odf-alliance ooxml opendocument openxml

shared by Gary Edwards on 06 Feb 08 - Cached
  • Harmonisation It is interesting that the ODF Alliance quotes Tim Bray that the world doesn’t need another way to express basic typesetting features. If it is so important, why didn’t ODF just adopt W3C CSS or ISO DSSSL conventions? Why did they adopt the odd automatic styles mechanism which no other standard uses? Now I think the ODF formating conventions are fine, and automatic styles are a good idea. But there is more than one way to make an omlette, and a good solution space is good for users. My perspective is that harmonisation (which will take multiple forms: modularity, pluralism, base sets, extensions, mappings, round-trippability, feature-matching, convergence of component vocabularies, etc, not just the simplistic common use of a common syntax) will be best achieved by continued user pressure, both on MS and the ODF side, within a forum where neither side can stymie the legitimate needs of other.
  • Gary Edwards on 06 Feb 08
     
    MS-OOXML supporter Rick Jellife discusses the ODF Alliance response to Ecma's proposed disposition of ISO NB comments on OOXML. The Allaince response has recieved quite a bit of ink, wtih waves of ODF jihadists pointing to it as incontroverible evidence that they are right. Rick provides a lengthy response, most of which presents the ODF jihadis with some difficult issues they must now explain. More importantly though, RJ uncovers one of the more glaring examples proving that ODF is application specific to the core, and bound to OpenOffice. He points out that OpenOffice ODF could have chosen the W3C's highly portable and infinitely interoeprable CSS as the ODF presentation layer. This would have been a great reuse of existing standards. But that's not what happened! Instead of the widely used CSS, OpenOffice chose an incredibly application specific presentation model with the unique innovation of "automatic-styles". And with this choice came years of problematic zero interop as application after application try to exchange ODF documents with little success. Take for example KDE-KOffice. They've been a member of the OASIS ODF TC for near five years now, almost since the beginning. Yet it's impossible to exchange all but the most basic of documents with any of the OpenOffice derivaties (OpenOffice, StarOffice, Novell Office, and Lotus Symphony - OOo 1.1.4). If after five years of active particpation and cooperative efforts, KOffice is unable to exchange ODF docuemnts with OpenOffice, how is it that somehow Microsoft Office would be able to implement ODF without similar zero interop results? Isn't the purpose of standardized formats that end users of different applications could effectively exchange documents? The truth is that both ODF and OOXML are application specific formats. And you can't harmonize, merge, map, or translate between two application specific formats without also having harmonized the appli
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