Hi all, I've been considering ways to use Chimera in the classes I teach, and I love the potential of the "fly"command for smoothly navigating between preset positions. But is it possible to pause in mid-flight? The pause command hasn't worked for me here. What I'm really looking for is a way to automate some features of a presentation (e.g., the camera position) while retaining interactivity. Making a quicktime movie is less than ideal, because although I could pause the movie if a question is asked, I couldn't, for example, use a clipping plane to strip away a surface to show an underlying backbone, and then smoothly resume the camera flight. Perhaps I should consider making a demo instead, where pauses are built in? Thanks Dan ____________________________ Daniel Gurnon, Ph. D. Assistant Professor of Chemistry DePauw University Greencastle, IN 46135 p: 765-658-6279 e: danielgurnon@depauw.edu