the lawsuit was ridiculous, it skirts the whole fact that XML is an open specification, and what tags are used are unlikely to be patentable.
And why is this lawsuit only coming up 9-10 years AFTER MS originally added XML saving/loading abilities?
In an interesting twist- the patent itself is so far reaching as to be ridiculous:
http://www.google.com/patents/about?id=y8UkAAAAEBAJinterestingly enough, this doesn't cover just the MS-word or Office document handling, but the MS XML Parser itself.
the MS XML parser was first released with IE4, in
April 1997Almost a FULL YEAR before this so called "patent" was created, and almost 10 years before i4i decided to sue.