diff --git a/Assets/ZED/SDK/Helpers/Scripts/ZEDManager.cs b/Assets/ZED/SDK/Helpers/Scripts/ZEDManager.cs
index 816739c..05f60a3 100644
--- a/Assets/ZED/SDK/Helpers/Scripts/ZEDManager.cs
+++ b/Assets/ZED/SDK/Helpers/Scripts/ZEDManager.cs
@@ -225,9 +225,8 @@ public class ZEDManager : MonoBehaviour
     [HideInInspector]
     public bool estimateInitialPosition = true;
 
-    //public bool headfree = false;
-    public bool zLockZED = false;
-    public bool ZLockCam = true;
+    
+    
 
 
 
@@ -1850,6 +1849,16 @@ public class ZEDManager : MonoBehaviour
     /// </summary>
     private void UpdateTracking()
     {
+
+        bool enableFixed = false; //simple video goggle mode
+        bool zLockZED = true; // rotation of zed camera does not rotate image plane in hmd
+        bool ZLockCam = false; // do not rotate image plane if hmd rotates
+        if (enableFixed)
+        {
+            zLockZED = false;
+            ZLockCam = false;
+        }
+
         if (!zedReady)
             return;
 
@@ -1884,10 +1893,18 @@ public class ZEDManager : MonoBehaviour
                 //Rotate Image plane with zed rotation
                 r = zedOrientation;
 
-                zedRigDisplayer.transform.localRotation = r; //(Mod) zedRigDisplayer should move/rotate the image plane
-                                                             //zedRigDisplayer.transform.localEulerAngles = new Vector3(r.x,r.y,0);
-
+                if (enableFixed)
+                {
+                    zedRigDisplayer.transform.localRotation = camLeft.transform.rotation;
+                }
+                else
+                {
+                    zedRigDisplayer.transform.localRotation = r; //(Mod) zedRigDisplayer should move/rotate the image plane
+                                                                 //zedRigDisplayer.transform.localEulerAngles = new Vector3(r.x,r.y,0);
+                }
 
+                //Fixed
+                
 
 
                 //camLeft.transform.SetParent(zedRigDisplayer.transform); //(Mod)
@@ -1947,7 +1964,7 @@ public class ZEDManager : MonoBehaviour
                 //rotationTransformhelper.transform.localEulerAngles = new Vector3(-zedRigDisplayer.transform.eulerAngles.x, -zedRigDisplayer.transform.eulerAngles.y, 0);
 
 
-                camRigDisplayer.transform.localRotation = Quaternion.identity;
+                //camRigDisplayer.transform.localRotation = Quaternion.identity;  //asdf
                 /*if (Input.GetKeyDown("space")) 
                 { //Restoring position does currently not work
                     Debug.Log("fix");
@@ -1976,15 +1993,13 @@ public class ZEDManager : MonoBehaviour
                 }
 
 
-                //if (zLockZED)
-                if (true)
+                if (zLockZED)
                 {
                     Vector3 zedDirection = new Vector3(0, 0, 1); //Create Vector towars Z+
                     zedDirection = zedRigDisplayer.transform.rotation * zedDirection; //rotate vector by zedRigRotation (vector should point towards +Z of zedRigDisplayer)
                     camRigDisplayer.transform.localRotation = Quaternion.AngleAxis(zedRigDisplayer.transform.localEulerAngles.z, zedDirection); //rotate only around zedDirection.z with respect to original coordinate system
                 }
-                //if (ZLockCam)
-                if (false)
+                if (ZLockCam)
                 {
                     //same for camera Z rotation compensation
                     Vector3 hmdDirection = new Vector3(0, 0, 1); //Create Vector towars Z+