Star/OpenOffice XML Format To Become ISO Standard?
Emil Brink writes "According to this entry in XML spec co-author Tim Bray's excellent blog, the European Commission has formally asked Sun to make the XML file format used in OpenOffice.org into a true ISO standard. Hopefully this will cut down on vendor lock-in and lure people from using Microsoft Office. "
There exists a technical committee at OASIS to make the OpenOffice format a standard (OASIS OpenOffice). How does this differ if it's a ISO standard as well?
The main problem with Microsoft's formats is that they are basicly memory dumps of the actual data heap. To have a program read those memory dumps it has to follow the memory structure of Microsoft Office, which is not easy even for Microsoft, because they change their binaries from time to time, thus making their own product slightly incompatible to their format.
In the most cases it's very odd combinations of different features used in a document that causes the incompatibilities, often they aren't that easy to reproduce. I had MS Office dying in serveral versions due to Word-Documents, which where written in one version of Word, later converted to a newer version and converted back to the old one (this happens quite easily if you are working on the same document at different workplaces with different versions of MS Office installed.)
Programs that are just trying to make sense from the dumps without trying to mimick the memory structure of MS Office have on the one side an easier task because they can't run into memory leaks, dangling pointers or otherwise corrupt data in memory. They interprete the data as an odd structure on file, not in memory. So often those corrupt Word documents could be saved by reading them into Open Office and saving them again in Word format. On the other hand they are often at loss with structures that in some magic way work with MS Office because of some not-quite-bug-not-quite-feature program part. With those situations at hand you may loose some formatting or some contents of your Word files. So it's always recommended to proofread your document after opening it in something else than Word.
But you should also proofread them when you are opening them with just another version of Word, even with a different Service Pack level of the same major release. You never know which bug was fixed where and which odd behaviour which accidentically made your document format right doesn't work no longer.