diff --git a/Lesson7/CuiDemoBase.cs b/Lesson7/CuiDemoBase.cs
index e73b123..d48bf13 100644
--- a/Lesson7/CuiDemoBase.cs
+++ b/Lesson7/CuiDemoBase.cs
@@ -6,8 +6,6 @@
 using System.Windows.Forms;
 
 using Autodesk.Max;
-// for 2012: using MaxCustomControls;
-// for 2013:
 using UiViewModels.Actions;
 
 namespace AutodeskMaxDllDemo
diff --git a/Lesson7/CuiDemoTeapot.cs b/Lesson7/CuiDemoTeapot.cs
index 7f75cf1..98bbc0c 100644
--- a/Lesson7/CuiDemoTeapot.cs
+++ b/Lesson7/CuiDemoTeapot.cs
@@ -24,9 +24,9 @@ public override void InternalExecute()
                 object obj = i.CreateInstance(SClass_ID.Geomobject, cid as IClass_ID);
                 if (obj == null) throw new Exception("Failed to create a sphere!");
                 IINode n = global.COREInterface.CreateObjectNode((IObject)obj);
-                IObject iobj = (IObject)obj;
-                IIParamArray ps = iobj.ParamBlock;
-                ps.SetValue(0, global.COREInterface.Time, 20.0f);
+                IAnimatable iobj = (IAnimatable)obj;
+                IIParamBlock2 ps = iobj.GetParamBlock(0);
+                ps.SetValue(0, global.COREInterface.Time, 20.0f, 0);
                 n.Move(global.COREInterface.Time, global.Matrix3.Create(), global.Point3.Create(20, 20, 0), true, true, 0, true);
             }
             catch (System.Exception ex)