"Corel Corp. promised months ago that it would support the
OpenOffice.org ODF (Open Document Format). Now, we know it will
support both ODF and Microsoft's Open XML next year.
"Beginning in mid 2007, Corel will provide open, view, and edit
functionality for Open XML and ODF as a first step toward
comprehensive support for both formats. The company would not say
how this support would be delivered, the timing of the format
support's arrival makes it appear likely that it will be delivered
in the next version of WordPerfect Office..."