diff --git a/vr-configurator/Assets/Scripts/Models/ModelBehaviour.cs b/vr-configurator/Assets/Scripts/Models/ModelBehaviour.cs
index 19b8fb3..2f46bd8 100644
--- a/vr-configurator/Assets/Scripts/Models/ModelBehaviour.cs
+++ b/vr-configurator/Assets/Scripts/Models/ModelBehaviour.cs
@@ -271,13 +271,39 @@ public class ModelBehaviour : MonoBehaviour, IResettable
     //model clicked
     void OnSelect()
     {
-        Debug.Log($"Selected portIndex {Index}");
+        Debug.Log($"OnClick model {name} {Index}");
         if (Index == -1)
         {
-            Debug.LogWarning($"Clicked on Initialized");
+            Debug.LogWarning($"Clicked on Initialized/BaseModel, doing nothing");
             return;
         }
-        PortSelector.mapPSB[Index].OnClick();
+        if (this is ChildModelBehaviour cmb)
+        {
+            if (cmb.Parent is BaseModelBehaviour)
+            {
+                PortSelector.mapPSB[Index].OnClick();
+            }
+            else //subchild
+            {
+                var parent = cmb;
+                while (parent)
+                {
+                    if (parent.Parent is BaseModelBehaviour)
+                    {
+                        Debug.Log($"Parent {parent.name} is root, clicking on him");
+                        PortSelector.mapPSB[parent.Index].OnClick();
+                        return;
+                    }
+                    if (parent.Parent is ChildModelBehaviour cmbParent)
+                    {
+                        parent = cmbParent;
+                        continue;
+                    }
+                    Debug.LogWarning($"Skipping {parent.name}, weird");
+                    break;
+                }
+            }
+        }
     }
 
     public void ResetThis()