diff --git a/Assets/ZED/SDK/Helpers/Scripts/ZEDManager.cs b/Assets/ZED/SDK/Helpers/Scripts/ZEDManager.cs
index 311935b..99bbf0a 100644
--- a/Assets/ZED/SDK/Helpers/Scripts/ZEDManager.cs
+++ b/Assets/ZED/SDK/Helpers/Scripts/ZEDManager.cs
@@ -224,6 +224,10 @@ public class ZEDManager : MonoBehaviour
     [HideInInspector]
     public bool estimateInitialPosition = true;
 
+    //public bool headfree = false;
+    public bool zLockZED = false;
+    public bool ZLockCam = false;
+
 
 
     /////////////////////////////////////////////////////////////////////////
@@ -1856,6 +1860,7 @@ public class ZEDManager : MonoBehaviour
 
             if (UnityEngine.XR.XRDevice.isPresent && isStereoRig) //AR pass-through mode. 
             {
+                
                 if (calibrationHasChanged) //If the HMD offset calibration file changed during runtime. 
                 {
                     AdjustZEDRigCameraPosition(); //Re-apply the ZED's offset from the VR headset. 
@@ -1877,10 +1882,9 @@ 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);
-                                                             //TODO: rotation von hmd soll zedRigDisplayer weiterhin beeinflussen (r.z nicht übernehmen evtl?)
+                                                                 //zedRigDisplayer.transform.localEulerAngles = new Vector3(r.x,r.y,0);
+                
 
 
 
@@ -1939,18 +1943,25 @@ public class ZEDManager : MonoBehaviour
                 // # Versuch Z Rotation der ZED transformiert auf Rotation des camRig uebertragen #
                 //rotationTransformhelper.transform.rotation = zedRigDisplayer.transform.localRotation;
                 //rotationTransformhelper.transform.localEulerAngles = new Vector3(-zedRigDisplayer.transform.eulerAngles.x, -zedRigDisplayer.transform.eulerAngles.y, 0);
-
-                bool enableZLockZED = true;
-                bool enableZLockCam = false;
+                
 
                 camRigDisplayer.transform.localRotation = Quaternion.identity;
-                if (enableZLockZED)
+                if (Input.GetKeyDown("space")) 
+                { //Restoring position does currently not work
+                    Debug.Log("fix");
+                    //camRigDisplayer.transform.localRotation = zedRigDisplayer.transform.rotation; //moves camera image to origin (not view point)
+                    camRigDisplayer.transform.localRotation = zedRigDisplayer.transform.rotation;
+                    camRigDisplayer.transform.Rotate(-camLeft.transform.rotation.eulerAngles);
+                }
+
+
+                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 (enableZLockCam)
+                if (ZLockCam)
                 {
                     //same for camera Z rotation compensation
                     Vector3 hmdDirection = new Vector3(0, 0, 1); //Create Vector towars Z+
@@ -1993,7 +2004,7 @@ public class ZEDManager : MonoBehaviour
             arRig.CollectPose(); //Save headset pose with current timestamp. 
     }
 
-    Vector3 rotatePointAroundAxis(Vector3 point, float angle, Vector3 axis)
+    Vector3 RotatePointAroundAxis(Vector3 point, float angle, Vector3 axis)
     {
         Quaternion q = Quaternion.AngleAxis(angle, axis);
         return q * point; //Note: q must be first (point * q wouldn't compile)