message: Fix "random_spheres" tutorial example - use new "sphere" geometry name.
diff: @@ -28,7 +28,7 @@ namespace ospray::sg {
  // Spheres definitions //////////////////////////////////////////////////////
  - Spheres::Spheres() : Geometry("spheres")
  + Spheres::Spheres() : Geometry("sphere")
  {
  createChild("radius", "float", 1.f);
  }
  