Hello, I cant seen to find the equivalent function in version 2.1.1. This always served as a nice preliminary tool for looking visually at data. Thanks, Matt Matthew MacManes PhD Student Museum of Vertebrate Zoology Department of Integrative Biology UC-Berkeley Berkeley, CA. 94720 Office: (510) 642-7782 Fax: (510) 643-8238 macmanes@berkeley.edu [[alternative HTML version deleted]]