Design Power, Inc., a supplier of designautomation technology for complex engineered systems, announced that thelargest user of its engineering/design automation technology, RobertsonCeco Corporation (RCC), was acquired by NCI Building Systems (NCI) ofHouston, Texas (NYSE: NCS) for $370 million on April 7, 2006. During aconference call and webcast on February 22, following the announcement ofthe