Index: DamClients/DamUI/trunk/src/Dam/Forms/DamPlugin.cs
===================================================================
diff -u -r6797 -r6804
--- DamClients/DamUI/trunk/src/Dam/Forms/DamPlugin.cs	(.../DamPlugin.cs)	(revision 6797)
+++ DamClients/DamUI/trunk/src/Dam/Forms/DamPlugin.cs	(.../DamPlugin.cs)	(revision 6804)
@@ -297,11 +297,16 @@
 
             if (projectData.DamProjectType == DamProjectType.DamLiveConfiguration)
             {
+                mainForm.CalculationMenu.Visibility = BarItemVisibility.Never;
                 if (projectData.SensorData != null)
                 {
                     projectData.SensorData.UpdatePickSensorsForGroups();
                 }
             }
+            if (projectData.DamProjectType == DamProjectType.Design)
+            {
+                mainForm.CalculationMenu.Visibility = BarItemVisibility.Always;
+            }
         }
 
         public bool IsVisible(string property)
@@ -554,9 +559,9 @@
                 Edit = designAnalysisComboBox,
                 PaintStyle = BarItemPaintStyle.Caption
             };
-
             mainForm.CalculationMenu.AddItem(clearResultsMenuItem);
             mainForm.CalculationMenu.AddItem(showCalculationOptionsItem);
+            
             mainForm.ToolBar.AddItems(new BarItem[]
             {
                 projectTypeBarItem,