http://wvware.sourceforge.net is the address of the project. So what's the potential of incorporating this to postnuke? Let's claim it that a lot of people is using the Microsoft Word Format so most of portal documents are in .doc
By introducing an extensible solution like Postnuke, you can actually help in data format migration and possibly turn them all to XML (if you want XML) or any format you want.
htt://www.siteseed.org incorporate wv on their portal system.
I wish the development community can take a look at this concern.