0 face="Verdana, Arial, Geneva, sans-serif" size=1>3:00 a.m.</font>&nbsp;<font face="Verdana, Arial, Geneva, sans-serif" size=2>It's not just another round of Redmond-bashing. A Priceline.com lawsuit against Microsoft's Expedia.com may have a big impact on how Net companies protect their business models. By Joanna Glasner.</font><br><font face="Verdana, Arial, Helvetica, sans-serif" size=1><i><a href="/news/business/0,1367,,00.html">in&nbsp;Business</a></i></font><br><br><!-- IBD_SUBJECT:Biodiversity Merges