diff --git a/com.htc.upm.vive.openxr/Runtime/Features/Hand/Interaction/Scripts/ViveHandInteraction.cs b/com.htc.upm.vive.openxr/Runtime/Features/Hand/Interaction/Scripts/ViveHandInteraction.cs
index 2592f58..9e9f8cf 100644
--- a/com.htc.upm.vive.openxr/Runtime/Features/Hand/Interaction/Scripts/ViveHandInteraction.cs
+++ b/com.htc.upm.vive.openxr/Runtime/Features/Hand/Interaction/Scripts/ViveHandInteraction.cs
@@ -209,7 +209,7 @@ namespace VIVE.OpenXR.Hand
         /// </summary>
         protected override void RegisterDeviceLayout()
         {
-            sb.Clear().Append("RegisterDeviceLayout() ").Append(kLayoutName).Append(", product: ").Append(kDeviceLocalizedName); DEBUG(sb);
+            // sb.Clear().Append("RegisterDeviceLayout() ").Append(kLayoutName).Append(", product: ").Append(kDeviceLocalizedName); DEBUG(sb);
             InputSystem.RegisterLayout(typeof(HandInteractionDevice),
                 kLayoutName,
                 matches: new InputDeviceMatcher()
@@ -222,7 +222,7 @@ namespace VIVE.OpenXR.Hand
         /// </summary>
         protected override void UnregisterDeviceLayout()
         {
-            sb.Clear().Append("UnregisterDeviceLayout() ").Append(kLayoutName); DEBUG(sb);
+            // sb.Clear().Append("UnregisterDeviceLayout() ").Append(kLayoutName); DEBUG(sb);
             InputSystem.RemoveLayout(kLayoutName);
         }
 
diff --git a/com.htc.upm.vive.openxr/Runtime/Features/Hand/Interaction/Scripts/ViveHandInteractionExt.cs b/com.htc.upm.vive.openxr/Runtime/Features/Hand/Interaction/Scripts/ViveHandInteractionExt.cs
index b5bef3b..4a35083 100644
--- a/com.htc.upm.vive.openxr/Runtime/Features/Hand/Interaction/Scripts/ViveHandInteractionExt.cs
+++ b/com.htc.upm.vive.openxr/Runtime/Features/Hand/Interaction/Scripts/ViveHandInteractionExt.cs
@@ -226,7 +226,7 @@ namespace VIVE.OpenXR.Hand
         #region Supported component paths
         /// <summary>
         /// Constant for a pose interaction binding '.../input/aim/pose' OpenXR Input Binding.<br></br>
-        /// Typically used for aiming at objects out of arm¡¦s reach. When using a hand interaction profile, it is typically paired with <see cref="pointerActivateValue"/> to optimize aiming ray stability while performing the gesture.<br></br>
+        /// Typically used for aiming at objects out of arm��s reach. When using a hand interaction profile, it is typically paired with <see cref="pointerActivateValue"/> to optimize aiming ray stability while performing the gesture.<br></br>
         /// When using a controller interaction profile, the "aim" pose is typically paired with a trigger or a button for aim and fire operations.
         /// </summary>
         public const string aim = "/input/aim/pose";
@@ -245,7 +245,7 @@ namespace VIVE.OpenXR.Hand
 
         /// <summary>
         /// Constant for a pose interaction binding '.../input/grip/pose' OpenXR Input Binding.<br></br>
-        /// Typically used for holding a large object in the user¡¦s hand. When using a hand interaction profile, it is typically paired with <see cref="graspValue"/> for the user to directly manipulate an object held in a hand.<br></br>
+        /// Typically used for holding a large object in the user��s hand. When using a hand interaction profile, it is typically paired with <see cref="graspValue"/> for the user to directly manipulate an object held in a hand.<br></br>
         /// When using a controller interaction profile, the "grip" pose is typically paired with a "squeeze" button or trigger that gives the user the sense of tightly holding an object.
         /// </summary>
         public const string grip = "/input/grip/pose";
@@ -319,7 +319,7 @@ namespace VIVE.OpenXR.Hand
         /// </summary>
         protected override void RegisterDeviceLayout()
         {
-            sb.Clear().Append("RegisterDeviceLayout() ").Append(kLayoutName).Append(", product: ").Append(kDeviceLocalizedName); DEBUG(sb);
+            // sb.Clear().Append("RegisterDeviceLayout() ").Append(kLayoutName).Append(", product: ").Append(kDeviceLocalizedName); DEBUG(sb);
             InputSystem.RegisterLayout(typeof(HandInteractionExtDevice),
                 kLayoutName,
                 matches: new InputDeviceMatcher()
@@ -332,7 +332,7 @@ namespace VIVE.OpenXR.Hand
         /// </summary>
         protected override void UnregisterDeviceLayout()
         {
-            sb.Clear().Append("UnregisterDeviceLayout() ").Append(kLayoutName); DEBUG(sb);
+            // sb.Clear().Append("UnregisterDeviceLayout() ").Append(kLayoutName); DEBUG(sb);
             InputSystem.RemoveLayout(kLayoutName);
         }
 
diff --git a/com.htc.upm.vive.openxr/Runtime/Features/Tracker/Wrist/Scripts/ViveWristTracker.cs b/com.htc.upm.vive.openxr/Runtime/Features/Tracker/Wrist/Scripts/ViveWristTracker.cs
index 047a181..f857322 100644
--- a/com.htc.upm.vive.openxr/Runtime/Features/Tracker/Wrist/Scripts/ViveWristTracker.cs
+++ b/com.htc.upm.vive.openxr/Runtime/Features/Tracker/Wrist/Scripts/ViveWristTracker.cs
@@ -208,7 +208,7 @@ namespace VIVE.OpenXR.Tracker
         /// </summary>
         protected override void RegisterDeviceLayout()
         {
-            sb.Clear().Append("RegisterDeviceLayout() ").Append(kLayoutName).Append(", product: ").Append(kDeviceLocalizedName); DEBUG(sb);
+            // sb.Clear().Append("RegisterDeviceLayout() ").Append(kLayoutName).Append(", product: ").Append(kDeviceLocalizedName); DEBUG(sb);
             InputSystem.RegisterLayout(typeof(WristTrackerDevice),
                 kLayoutName,
                 matches: new InputDeviceMatcher()
@@ -221,7 +221,7 @@ namespace VIVE.OpenXR.Tracker
         /// </summary>
         protected override void UnregisterDeviceLayout()
         {
-            sb.Clear().Append("UnregisterDeviceLayout() ").Append(kLayoutName); DEBUG(sb);
+            // sb.Clear().Append("UnregisterDeviceLayout() ").Append(kLayoutName); DEBUG(sb);
             InputSystem.RemoveLayout(kLayoutName);
         }
 
diff --git a/com.htc.upm.vive.openxr/Runtime/Features/Tracker/XR/Scripts/ViveXRTracker.cs b/com.htc.upm.vive.openxr/Runtime/Features/Tracker/XR/Scripts/ViveXRTracker.cs
index 2850a6f..f3ae926 100644
--- a/com.htc.upm.vive.openxr/Runtime/Features/Tracker/XR/Scripts/ViveXRTracker.cs
+++ b/com.htc.upm.vive.openxr/Runtime/Features/Tracker/XR/Scripts/ViveXRTracker.cs
@@ -581,7 +581,7 @@ namespace VIVE.OpenXR.Tracker
         /// </summary>
         protected override void RegisterDeviceLayout()
         {
-            sb.Clear().Append("RegisterDeviceLayout() ").Append(kLayoutName).Append(", product: ").Append(@kProducts); DEBUG(sb);
+            // sb.Clear().Append("RegisterDeviceLayout() ").Append(kLayoutName).Append(", product: ").Append(@kProducts); DEBUG(sb);
             InputSystem.RegisterLayout(typeof(XrTrackerDevice),
                 kLayoutName,
                 matches: new InputDeviceMatcher()
@@ -594,7 +594,7 @@ namespace VIVE.OpenXR.Tracker
         /// </summary>
         protected override void UnregisterDeviceLayout()
         {
-            sb.Clear().Append("UnregisterDeviceLayout() ").Append(kLayoutName); DEBUG(sb);
+            // sb.Clear().Append("UnregisterDeviceLayout() ").Append(kLayoutName); DEBUG(sb);
             InputSystem.RemoveLayout(kLayoutName);
         }
 
diff --git a/com.htc.upm.vive.openxr/Runtime/VIVECosmosProfile.cs b/com.htc.upm.vive.openxr/Runtime/VIVECosmosProfile.cs
index fa27b63..3d273fb 100644
--- a/com.htc.upm.vive.openxr/Runtime/VIVECosmosProfile.cs
+++ b/com.htc.upm.vive.openxr/Runtime/VIVECosmosProfile.cs
@@ -282,7 +282,7 @@ namespace VIVE.OpenXR
         /// </summary>
         protected override void RegisterDeviceLayout()
         {
-            Debug.LogFormat("VIVECosmosProfile RegisterDeviceLayout() {0} , product: {1}", kLayoutName, kDeviceLocalizedName);
+            // Debug.LogFormat("VIVECosmosProfile RegisterDeviceLayout() {0} , product: {1}", kLayoutName, kDeviceLocalizedName);
             InputSystem.RegisterLayout(typeof(ViveCosmosController),
                 kLayoutName,
                 matches: new InputDeviceMatcher()
@@ -295,7 +295,7 @@ namespace VIVE.OpenXR
         /// </summary>
         protected override void UnregisterDeviceLayout()
         {
-            Debug.LogFormat("VIVECosmosProfile UnregisterDeviceLayout() {0}", kLayoutName);
+            // Debug.LogFormat("VIVECosmosProfile UnregisterDeviceLayout() {0}", kLayoutName);
             InputSystem.RemoveLayout(kLayoutName);
         }
 
diff --git a/com.htc.upm.vive.openxr/Runtime/VIVEFocus3Profile.cs b/com.htc.upm.vive.openxr/Runtime/VIVEFocus3Profile.cs
index 20f0ee7..15c77b3 100644
--- a/com.htc.upm.vive.openxr/Runtime/VIVEFocus3Profile.cs
+++ b/com.htc.upm.vive.openxr/Runtime/VIVEFocus3Profile.cs
@@ -500,7 +500,7 @@ namespace VIVE.OpenXR
 		/// </summary>
 		protected override void RegisterDeviceLayout()
 		{
-			sb.Clear().Append("RegisterDeviceLayout() ").Append(kLayoutName).Append(", product: ").Append(kDeviceLocalizedName); DEBUG(sb);
+			// sb.Clear().Append("RegisterDeviceLayout() ").Append(kLayoutName).Append(", product: ").Append(kDeviceLocalizedName); DEBUG(sb);
 			InputSystem.RegisterLayout(typeof(VIVEFocus3Controller),
 				kLayoutName,
 				matches: new InputDeviceMatcher()
@@ -513,7 +513,7 @@ namespace VIVE.OpenXR
 		/// </summary>
 		protected override void UnregisterDeviceLayout()
 		{
-			sb.Clear().Append("UnregisterDeviceLayout() ").Append(kLayoutName); DEBUG(sb);
+			// sb.Clear().Append("UnregisterDeviceLayout() ").Append(kLayoutName); DEBUG(sb);
 			InputSystem.RemoveLayout(kLayoutName);
 		}