You can use the Cone Tool to create cones. When the Cone Tool is clicked, a "Primitives" window will appear in the same space as the Group List window. Use the X, Y and Z entrants to modify the cone's position and height. Use the radius entrant to modify the radius of the cone. Any changes made in the Primitives window will be previewed in the 3D Viewing Window by a transparent gray cone.
You can also use the controls on the previewed cone in the 3D Viewing Window to edit the cone. Press add when you are finished editing the cone to add it to your existing geometry.
