// Import the data
electrondensity = Import("watermolecule");
    // Partition the data
electrondensity = Partition(electrondensity);
    // Create an isosurface at a value of 0.3
isosurface = Isosurface(electrondensity,0.3);
    // Color the front faces of the isosurface "medium goldenrod"
isosurface = Color(isosurface, "medium goldenrod", component = "front colors");
    // Use the Options module to set the "back specular" property to 0,
    // and the "front shininess" property to 15
isosurface = Options(isosurface, "back specular", 0, "front shininess", 15);
    // set the camera using azimuth 65 degrees, elevation 5 degrees, 
    // distance 10
from = Direction(65, 5, 10);
camera = AutoCamera(isosurface,from);
    // Use ClipPlane to clip open the isosurface
clippediso = ClipPlane(isosurface);
    // Display the result
Display(clippediso,camera);