Hmm, it seems to be more about objecting to the specific expert witness they're using:<p>"In April, Microsoft sent Google a subpoena asking for a variety of information, including confidential source code.... In its motion for sanctions, Google says it should have had a chance to review the credentials of the expert in question, Dr. Robert Stevenson, and it should have had a chance to object. The motion notes that Stevenson has done consulting work for Microsoft and Hewlett-Packard (NYSE: HPQ), “both direct competitors of Google.” Now Google wants the ITC judge overseeing the Microsoft v. Motorola case to stop Stevenson from testifying."