</comment> <img src='images_rendered/peter.gif'> <br> java & java3d plugin required <br> <a href='http://java.sun.com/j2se/1.3/jre/'>java runtime environment(jre)</a> <br> <a href='http://java.sun.com/products/java-media/3D/download.html'>java3D api</a>
left button spin
centre button zoom 		+ zoom in
- zoom out 		1-4 change level of detail
X display control panel

all work, copyright mr.snow 2001