Document Wars

# re: Office Open XML final draft!!! @ Wednesday, October 11, 2006 1:46 PM The past incarnations of DrawingML have been chaotic. It would be interesting, out of curiosity, to get an accurate history of what changed over time, perhaps to better understand what is supported in what. Here is my take, I am pretty sure I got at least 50% of it wrong :-) - pre-Windows 95 era, Word, Excel and Powerpoint use their own vector drawing layer used to draw shapes, pictures, diagrams, art and charts. Powerpoint, acquired by Microsoft in 1987, has by far the advanced drawing layer (bi-linear gradients, opacity, ...), codenamed Escher (in reference of the famous mathematician). - In Office 95, it is decided to reuse the Powerpoint vector graphics layer in Word and Excel. Migration begins. - Migration ends with Office 97 where both Word, Excel and Powerpoint use the same vector graphics layer, publicly known as MSO (mso97.dll) - In Office 2000, it's all craze about internet and Word tries to export WYSIWYG html. For that end, mark up extensions must be added to account for the MSO drawing layer. Hence the VML (Vector Markup language). Excel and Powerpoint don't support it. Internet Explorer natively supports VML (Internet Explorer's Direct animation vector drawing layer dismissed for performance reasons). - In Office XP, VML migration ends and both Word, Excel and Powerpoint support VML whenever a document is saved as a "Single web page archive" (.mhtml extension). - In Office 2003, nothing changes. - In Office 12, MSO gets rewritten with backwards compatibility in mind. The vector drawing layer uses more sophisticated drawing functionalities which makes it easier to draw themed, 3D realistic  objects. Technically, the differences are akin to the differences between GDI and GDI+. This new shared library is known as E2O and the corresponding mark up language is known as Drawing ML (Ecma TC45 specs). - In Office 14, ??? perhaps the drawing layer is rewritten, again, to 1) use WPF 2) to allow plugins, hence enabling much more sophisticated do-it-yourself scenarios. Use cases : custom charts ; BI analysis tools. Stephane Rodriguez

On the Semantic Web, computers do the browsing for us. The SemWeb enables computers to seek out knowledge distributed throughout the Web, mesh it, and then take action based on it. To use an analogy, the current Web is a decentralized platform for distributed presentations while the SemWeb is a decentralized platform for distributed knowledge. RDF is the W3C standard for encoding knowledge.

Backward Incompatibility Also contributing to Microsoft's goal of putting everybody on a perpetual upgrade cycle is the backward incompatibility in Microsoft's products. Once a small number of users adopt a new version of a Microsoft product all other users are pressured to upgrade lest they are unable to interact with files produced by the newer program. Dan Martinez summed up the situation created with the incompatibility in subsequent versions of Word when he said "while we're on the subject of file formats, let's pause for a moment in frank admiration of the way in which Microsoft brazenly built backward-incompatibility into its product. By initially making it virtually impossible to maintain a heterogenous environment of Word 95 and Word 97 systems, Microsoft offered its customers that most eloquent of arguments for upgrading: the delicate sound of a revolver being cocked somewhere just out of sight." (cited from the quote file) For a more detailed lament of how Microsoft likes to pressure its customers to keep buying the same product over and over by using backward incompatibility, see Zeid Nasser's page on 'Forced upgrading,' in the World of Word.

It's driven competition into a market which historically had none - and it's created an opportunity for the world to standardize on an open, royalty and patent free file format for exchanging documents.

Cascading Style Sheets Current Work

Most .NET developers are ASP.NET developers, developing for Microsoft's web server. ASP.NET is brilliant; I've been working with web development for ten years and it's really just a generation ahead of everything out there. But it's a server technology, so clients can use any kind of desktop they want. And it runs pretty well under Linux using Mono. None of this bodes well for Microsoft and the profits it enjoyed thanks to its API power. The new API is HTML, and the new winners in the application development marketplace will be the people who can make HTML sing.

Prince is a computer program that converts XML and HTML into PDF documents. Prince can read many XML formats, including XHTML and SVG. Prince formats documents according to style sheets written in CSS. Standards support HTML, CSS, SVG, MathML Web enabled Load documents, style sheets, images and fonts over HTTP Publishing features Hyphenation, crop marks, columns, page floats and footnotes Eye candy Rounded borders, small caps, CMYK and RGBA colors

The International Digital Publishing Forum (IDPF) is the trade and standards association for the digital publishing industry.

The key is to extend both functionality and interoperability without taking away any of the capabilities that users currently rely on or expect. Reducing interoperability or functionality is a non-starter, for the end user as well as the IT departments that want to avoid annoying the end user. You screw with PowerPoint at your own risk.

Microsoft sees this coming, and one of its biggest challenges in the years ahead will be figuring out how to replace the revenues and profits that get sucked out of the Office market.

The real problem that I see is the reduced functionality and integration. I don’t think there can be a Revolution until someone builds an entire suite of Revolutionary office products on the web. Office has had almost (or more than, don't quote me) 15 years of experience to build a tight cohesive relationship between it's products.

the OpenDocument Foundation had decided to back away from work on ODF in favor of CDF (a W3C-backed standard) out of a belief that ODF wouldn’t achieve the real-world interoperability goals the OpenDocument Foundation was originally created to achieve

There are many other warts in the Microsoft covenant not to sue. E.g., the covenant applies only to Ecma Office Open XML; it does not apply to any future version, including a version that might be approved by ISO or a variant that might be actually implemented by Microsoft in MS Office. So Microsoft makes no guarantee that it will not move the goal posts at any time.

# re: Specifying the document settings @ Thursday, January 11, 2007 5:11 AM Brian, the fact that you are encouraging people not to use those compatibility flags does not matter at all here. There obviously will be documents with those flags turned on, right? Otherwise you wouldn't have put this in the standard. So it's just a corner case, but still: This means ONLY your office suite will be able to display those documents correctly, even if a competing program implemented the whole specification. Why? Because you didn't specify how those flags affect the display of the document (a hell of a specification you have there...). I still haven't seen any answer to this valid criticism. It's a competitive advantage for Microsoft since the standard is incomplete and your company is the only one that has the missing parts. - Stephan Stephan Jaensch

The big thing I'm waiting for is other applications like OpenOffice to support custom defined schemas. This would mean that rather than simply sharing wordprocessing or spreadsheet information, we can share actual customer information. For example you could take health care data, or invoice data, or RFP data from one of the applications and move it over to the other without losing that semantic meaning. It would be like that demo many of you have seen me do where I take data from a table in Excel and move it over to Word where it's formatted more like a catalog.

For the first time in decades, major IT users are challenging the traditional proprietary formats used by software programs.