diff --git a/Content/Engine/Textures/DefaultLensDirt.flax b/Content/Engine/Textures/DefaultLensDirt.flax
index f5aab3eaa..a4cc62324 100644
--- a/Content/Engine/Textures/DefaultLensDirt.flax
+++ b/Content/Engine/Textures/DefaultLensDirt.flax
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:e7e30c93ed54ef1ebfd3b8ecb59a73b037c297d058951e616da758cfeca6ee91
-size 16589149
+oid sha256:149b9a2d5d9d5f02e3e1e0a8d58964d53c4432d969ee290dd2be08ce2285d946
+size 8295253
diff --git a/Content/Engine/Textures/DefaultLensStarburst.flax b/Content/Engine/Textures/DefaultLensStarburst.flax
index cc3351fed..ffc15ae75 100644
--- a/Content/Engine/Textures/DefaultLensStarburst.flax
+++ b/Content/Engine/Textures/DefaultLensStarburst.flax
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:6698438109bfd26be8e320986ce3b93b5bf0f44907ad5562e3d4fc555be2c36a
-size 11185242
+oid sha256:9b6d662c3f40e7c03da5854bccc34ccf9b81219e38a05141eabefc9d830ff4c3
+size 1399104
diff --git a/Source/Editor/Content/Items/JsonAssetItem.cs b/Source/Editor/Content/Items/JsonAssetItem.cs
index 09deb4ace..2cd22e799 100644
--- a/Source/Editor/Content/Items/JsonAssetItem.cs
+++ b/Source/Editor/Content/Items/JsonAssetItem.cs
@@ -11,7 +11,10 @@ namespace FlaxEditor.Content
     /// <seealso cref="FlaxEditor.Content.AssetItem" />
     public class JsonAssetItem : AssetItem
     {
-        private readonly SpriteHandle _thumbnail;
+        /// <summary>
+        /// Asset icon.
+        /// </summary>
+        protected SpriteHandle _thumbnail;
 
         /// <summary>
         /// Initializes a new instance of the <see cref="JsonAssetItem"/> class.
diff --git a/Source/Editor/Content/Proxy/JsonAssetProxy.cs b/Source/Editor/Content/Proxy/JsonAssetProxy.cs
index 8bfaae384..f526d12bc 100644
--- a/Source/Editor/Content/Proxy/JsonAssetProxy.cs
+++ b/Source/Editor/Content/Proxy/JsonAssetProxy.cs
@@ -127,7 +127,7 @@ namespace FlaxEditor.Content
     /// Generic Json assets proxy (supports all json assets that don't have dedicated proxy).
     /// </summary>
     /// <seealso cref="FlaxEditor.Content.JsonAssetBaseProxy" />
-    public sealed class GenericJsonAssetProxy : JsonAssetProxy
+    public class GenericJsonAssetProxy : JsonAssetProxy
     {
         /// <inheritdoc />
         public override string TypeName => typeof(JsonAsset).FullName;
@@ -161,7 +161,7 @@ namespace FlaxEditor.Content
     /// Content proxy for a json assets of the given type that can be spawned in the editor.
     /// </summary>
     /// <seealso cref="FlaxEditor.Content.JsonAssetProxy" />
-    public sealed class SpawnableJsonAssetProxy<T> : JsonAssetProxy where T : new()
+    public class SpawnableJsonAssetProxy<T> : JsonAssetProxy where T : new()
     {
         /// <inheritdoc />
         public override string Name { get; } = Utilities.Utils.GetPropertyNameUI(typeof(T).Name);
diff --git a/Source/Editor/CustomEditors/Editors/TagEditor.cs b/Source/Editor/CustomEditors/Editors/TagEditor.cs
index c5c1ee6b0..54401cf72 100644
--- a/Source/Editor/CustomEditors/Editors/TagEditor.cs
+++ b/Source/Editor/CustomEditors/Editors/TagEditor.cs
@@ -55,8 +55,8 @@ namespace FlaxEditor.CustomEditors.Editors
             {
                 if (Values[0] is Tag asTag)
                     return asTag;
-                if (Values[0] is int asInt)
-                    return new Tag(asInt);
+                if (Values[0] is uint asUInt)
+                    return new Tag(asUInt);
                 if (Values[0] is string asString)
                     return Tags.Get(asString);
                 return Tag.Default;
@@ -65,7 +65,7 @@ namespace FlaxEditor.CustomEditors.Editors
             {
                 if (Values[0] is Tag)
                     SetValue(value);
-                if (Values[0] is int)
+                if (Values[0] is uint)
                     SetValue(value.Index);
                 else if (Values[0] is string)
                     SetValue(value.ToString());
@@ -114,7 +114,7 @@ namespace FlaxEditor.CustomEditors.Editors
         private static void GetTags(TreeNode n, PickerData pickerData)
         {
             if (n is TreeNodeWithAddons a && a.Addons.Count != 0 && a.Addons[0] is CheckBox c && c.Checked)
-                pickerData.CachedTags.Add(new Tag((int)n.Tag));
+                pickerData.CachedTags.Add((Tag)n.Tag);
             foreach (var child in n.Children)
             {
                 if (child is TreeNode treeNode)
@@ -139,7 +139,7 @@ namespace FlaxEditor.CustomEditors.Editors
             if (pickerData.IsSingle)
             {
                 UncheckAll(node.ParentTree, node);
-                var value = new Tag(c.Checked ? (int)node.Tag : -1);
+                var value = c.Checked ? (Tag)node.Tag : Tag.Default;
                 pickerData.SetValue?.Invoke(value);
                 pickerData.SetValues?.Invoke(new[] { value });
             }
@@ -166,8 +166,8 @@ namespace FlaxEditor.CustomEditors.Editors
             if (parentNode.CustomArrowRect.HasValue)
             {
                 indentation = (int)((parentNode.CustomArrowRect.Value.Location.X - 18) / nodeIndent) + 1;
-                var parentIndex = (int)parentNode.Tag;
-                parentTag = Tags.List[parentIndex];
+                var parentTagValue = (Tag)parentNode.Tag;
+                parentTag = parentTagValue.ToString();
             }
             var node = new TreeNodeWithAddons
             {
@@ -244,7 +244,7 @@ namespace FlaxEditor.CustomEditors.Editors
                 // Add tag
                 var tag = Tags.Get(tagName);
                 node.Text = name;
-                node.Tag = tag.Index;
+                node.Tag = tag;
                 var settingsAsset = GameSettings.LoadAsset<LayersAndTagsSettings>();
                 if (settingsAsset && !settingsAsset.WaitForLoaded())
                 {
@@ -283,7 +283,8 @@ namespace FlaxEditor.CustomEditors.Editors
             for (var i = 0; i < tags.Length; i++)
             {
                 var tag = tags[i];
-                bool isSelected = pickerData.IsSingle ? value.Index == i : values.Contains(new Tag(i));
+                var tagValue = new Tag((uint)(i + 1));
+                bool isSelected = pickerData.IsSingle ? value == tagValue : values.Contains(tagValue);
 
                 // Count parent tags count
                 int indentation = 0;
@@ -296,7 +297,7 @@ namespace FlaxEditor.CustomEditors.Editors
                 // Create node
                 var node = new TreeNodeWithAddons
                 {
-                    Tag = i,
+                    Tag = tagValue,
                     Text = tag,
                     ChildrenIndent = nodeIndent,
                     CullChildren = false,
diff --git a/Source/Editor/Editor.cs b/Source/Editor/Editor.cs
index 54ce17158..79d1149f1 100644
--- a/Source/Editor/Editor.cs
+++ b/Source/Editor/Editor.cs
@@ -1205,6 +1205,7 @@ namespace FlaxEditor
         {
             public byte AutoReloadScriptsOnMainWindowFocus;
             public byte ForceScriptCompilationOnStartup;
+            public byte UseAssetImportPathRelative;
             public byte AutoRebuildCSG;
             public float AutoRebuildCSGTimeoutMs;
             public byte AutoRebuildNavMesh;
diff --git a/Source/Editor/GUI/ContextMenu/ContextMenuBase.cs b/Source/Editor/GUI/ContextMenu/ContextMenuBase.cs
index 0bd87082d..4df17364a 100644
--- a/Source/Editor/GUI/ContextMenu/ContextMenuBase.cs
+++ b/Source/Editor/GUI/ContextMenu/ContextMenuBase.cs
@@ -356,10 +356,15 @@ namespace FlaxEditor.GUI.ContextMenu
 
         private void OnWindowGotFocus()
         {
-            if (_childCM != null && _window && _window.IsForegroundWindow)
+            var child = _childCM;
+            if (child != null && _window && _window.IsForegroundWindow)
             {
                 // Hide child if user clicked over parent (do it next frame to process other events before - eg. child windows focus loss)
-                FlaxEngine.Scripting.InvokeOnUpdate(HideChild);
+                FlaxEngine.Scripting.InvokeOnUpdate(() =>
+                {
+                    if (child == _childCM)
+                        HideChild();
+                });
             }
         }
 
diff --git a/Source/Editor/Managed/ManagedEditor.Internal.cpp b/Source/Editor/Managed/ManagedEditor.Internal.cpp
index 1ffc9b745..4d9e1876d 100644
--- a/Source/Editor/Managed/ManagedEditor.Internal.cpp
+++ b/Source/Editor/Managed/ManagedEditor.Internal.cpp
@@ -830,6 +830,9 @@ public:
     {
         SCRIPTING_EXPORT("FlaxEditor.Editor::Internal_SetOptions")
         ManagedEditor::ManagedEditorOptions = *options;
+
+        // Apply options
+        AssetsImportingManager::UseImportPathRelative = ManagedEditor::ManagedEditorOptions.UseAssetImportPathRelative != 0;
     }
 
     static void DrawNavMesh()
diff --git a/Source/Editor/Managed/ManagedEditor.h b/Source/Editor/Managed/ManagedEditor.h
index 8d6547377..dd3ebb3bb 100644
--- a/Source/Editor/Managed/ManagedEditor.h
+++ b/Source/Editor/Managed/ManagedEditor.h
@@ -26,6 +26,7 @@ public:
     {
         byte AutoReloadScriptsOnMainWindowFocus = 1;
         byte ForceScriptCompilationOnStartup = 1;
+        byte UseAssetImportPathRelative = 1;
         byte AutoRebuildCSG = 1;
         float AutoRebuildCSGTimeoutMs = 50;
         byte AutoRebuildNavMesh = 1;
diff --git a/Source/Editor/Options/GeneralOptions.cs b/Source/Editor/Options/GeneralOptions.cs
index 5f05cae2c..ea3b0bee9 100644
--- a/Source/Editor/Options/GeneralOptions.cs
+++ b/Source/Editor/Options/GeneralOptions.cs
@@ -148,6 +148,13 @@ namespace FlaxEditor.Options
         [EditorDisplay("Scripting", "Auto Save Visual Script On Play Start"), EditorOrder(505), Tooltip("Determines whether automatically save the Visual Script asset editors when starting the play mode in editor.")]
         public bool AutoSaveVisualScriptOnPlayStart { get; set; } = true;
 
+        /// <summary>
+        /// If checked, imported file path will be stored relative to the project folder within imported asset metadata. Otherwise will use absolute path.
+        /// </summary>
+        [DefaultValue(true)]
+        [EditorDisplay("Content"), EditorOrder(550)]
+        public bool UseAssetImportPathRelative { get; set; } = true;
+
         /// <summary>
         /// Gets or sets a value indicating whether perform automatic CSG rebuild on brush change.
         /// </summary>
diff --git a/Source/Editor/Options/OptionsModule.cs b/Source/Editor/Options/OptionsModule.cs
index 0b4476e0a..7d83f7dba 100644
--- a/Source/Editor/Options/OptionsModule.cs
+++ b/Source/Editor/Options/OptionsModule.cs
@@ -186,6 +186,7 @@ namespace FlaxEditor.Options
             Editor.InternalOptions internalOptions;
             internalOptions.AutoReloadScriptsOnMainWindowFocus = (byte)(Options.General.AutoReloadScriptsOnMainWindowFocus ? 1 : 0);
             internalOptions.ForceScriptCompilationOnStartup = (byte)(Options.General.ForceScriptCompilationOnStartup ? 1 : 0);
+            internalOptions.UseAssetImportPathRelative = (byte)(Options.General.UseAssetImportPathRelative ? 1 : 0);
             internalOptions.AutoRebuildCSG = (byte)(Options.General.AutoRebuildCSG ? 1 : 0);
             internalOptions.AutoRebuildCSGTimeoutMs = Options.General.AutoRebuildCSGTimeoutMs;
             internalOptions.AutoRebuildNavMesh = (byte)(Options.General.AutoRebuildNavMesh ? 1 : 0);
diff --git a/Source/Editor/Surface/Elements/InputBox.cs b/Source/Editor/Surface/Elements/InputBox.cs
index e97beee2c..87a4aff00 100644
--- a/Source/Editor/Surface/Elements/InputBox.cs
+++ b/Source/Editor/Surface/Elements/InputBox.cs
@@ -119,7 +119,8 @@ namespace FlaxEditor.Surface.Elements
         public Control Create(InputBox box, ref Rectangle bounds)
         {
             var value = IntegerValue.Get(box.ParentNode, box.Archetype, box.Value);
-            var control = new IntValueBox(value, bounds.X, bounds.Y, 40, int.MinValue, int.MaxValue, 0.01f)
+            var width = 40;
+            var control = new IntValueBox(value, bounds.X, bounds.Y, width + 12, int.MinValue, int.MaxValue, 0.01f)
             {
                 Height = bounds.Height,
                 Parent = box.Parent,
@@ -164,7 +165,8 @@ namespace FlaxEditor.Surface.Elements
         public Control Create(InputBox box, ref Rectangle bounds)
         {
             var value = UnsignedIntegerValue.Get(box.ParentNode, box.Archetype, box.Value);
-            var control = new UIntValueBox(value, bounds.X, bounds.Y, 40, uint.MinValue, uint.MaxValue, 0.01f)
+            var width = 40;
+            var control = new UIntValueBox(value, bounds.X, bounds.Y, width + 12, uint.MinValue, uint.MaxValue, 0.01f)
             {
                 Height = bounds.Height,
                 Parent = box.Parent,
@@ -209,7 +211,8 @@ namespace FlaxEditor.Surface.Elements
         public Control Create(InputBox box, ref Rectangle bounds)
         {
             var value = FloatValue.Get(box.ParentNode, box.Archetype, box.Value);
-            var control = new FloatValueBox(value, bounds.X, bounds.Y, 40, float.MinValue, float.MaxValue, 0.01f)
+            var width = 40;
+            var control = new FloatValueBox(value, bounds.X, bounds.Y, width + 12, float.MinValue, float.MaxValue, 0.01f)
             {
                 Height = bounds.Height,
                 Parent = box.Parent,
@@ -254,7 +257,7 @@ namespace FlaxEditor.Surface.Elements
         public Control Create(InputBox box, ref Rectangle bounds)
         {
             var value = box.Value as string;
-            var control = new TextBox(false, bounds.X, bounds.Y, 40)
+            var control = new TextBox(false, bounds.X, bounds.Y, 50)
             {
                 Text = value,
                 Height = bounds.Height,
@@ -299,20 +302,21 @@ namespace FlaxEditor.Surface.Elements
         public Control Create(InputBox box, ref Rectangle bounds)
         {
             var value = GetValue(box);
-            var control = new ContainerControl(bounds.X, bounds.Y, 22 * 2 - 2, bounds.Height)
+            var width = 30;
+            var control = new ContainerControl(bounds.X, bounds.Y, (width + 2) * 2 - 2, bounds.Height)
             {
                 ClipChildren = false,
                 AutoFocus = false,
                 Parent = box.Parent,
                 Tag = box,
             };
-            var floatX = new RealValueBox(value.X, 0, 0, 20, float.MinValue, float.MaxValue, 0.0f)
+            var floatX = new RealValueBox(value.X, 0, 0, width, float.MinValue, float.MaxValue, 0.0f)
             {
                 Height = bounds.Height,
                 Parent = control,
             };
             floatX.BoxValueChanged += OnValueChanged;
-            var floatY = new RealValueBox(value.Y, 22, 0, 20, float.MinValue, float.MaxValue, 0.0f)
+            var floatY = new RealValueBox(value.Y, width + 2, 0, width, float.MinValue, float.MaxValue, 0.0f)
             {
                 Height = bounds.Height,
                 Parent = control,
@@ -372,26 +376,27 @@ namespace FlaxEditor.Surface.Elements
         public Control Create(InputBox box, ref Rectangle bounds)
         {
             var value = GetValue(box);
-            var control = new ContainerControl(bounds.X, bounds.Y, 22 * 3 - 2, bounds.Height)
+            var width = 30;
+            var control = new ContainerControl(bounds.X, bounds.Y, (width + 2) * 3 - 2, bounds.Height)
             {
                 ClipChildren = false,
                 AutoFocus = false,
                 Parent = box.Parent,
                 Tag = box,
             };
-            var floatX = new RealValueBox(value.X, 0, 0, 20, float.MinValue, float.MaxValue, 0.0f)
+            var floatX = new RealValueBox(value.X, 0, 0, width, float.MinValue, float.MaxValue, 0.0f)
             {
                 Height = bounds.Height,
                 Parent = control,
             };
             floatX.BoxValueChanged += OnValueChanged;
-            var floatY = new RealValueBox(value.Y, 22, 0, 20, float.MinValue, float.MaxValue, 0.0f)
+            var floatY = new RealValueBox(value.Y, width + 2, 0, width, float.MinValue, float.MaxValue, 0.0f)
             {
                 Height = bounds.Height,
                 Parent = control,
             };
             floatY.BoxValueChanged += OnValueChanged;
-            var floatZ = new RealValueBox(value.Z, 44, 0, 20, float.MinValue, float.MaxValue, 0.0f)
+            var floatZ = new RealValueBox(value.Z, width * 2 + 4, 0, width, float.MinValue, float.MaxValue, 0.0f)
             {
                 Height = bounds.Height,
                 Parent = control,
@@ -454,32 +459,33 @@ namespace FlaxEditor.Surface.Elements
         public Control Create(InputBox box, ref Rectangle bounds)
         {
             var value = GetValue(box);
-            var control = new ContainerControl(bounds.X, bounds.Y, 22 * 4 - 2, bounds.Height)
+            var width = 20;
+            var control = new ContainerControl(bounds.X, bounds.Y, (width + 2) * 4 - 2, bounds.Height)
             {
                 ClipChildren = false,
                 AutoFocus = false,
                 Parent = box.Parent,
                 Tag = box,
             };
-            var floatX = new RealValueBox(value.X, 0, 0, 20, float.MinValue, float.MaxValue, 0.0f)
+            var floatX = new RealValueBox(value.X, 0, 0, width, float.MinValue, float.MaxValue, 0.0f)
             {
                 Height = bounds.Height,
                 Parent = control,
             };
             floatX.BoxValueChanged += OnValueChanged;
-            var floatY = new RealValueBox(value.Y, 22, 0, 20, float.MinValue, float.MaxValue, 0.0f)
+            var floatY = new RealValueBox(value.Y, width + 2, 0, width, float.MinValue, float.MaxValue, 0.0f)
             {
                 Height = bounds.Height,
                 Parent = control,
             };
             floatY.BoxValueChanged += OnValueChanged;
-            var floatZ = new RealValueBox(value.Z, 44, 0, 20, float.MinValue, float.MaxValue, 0.0f)
+            var floatZ = new RealValueBox(value.Z, width * 2 + 4, 0, width, float.MinValue, float.MaxValue, 0.0f)
             {
                 Height = bounds.Height,
                 Parent = control,
             };
             floatZ.BoxValueChanged += OnValueChanged;
-            var floatW = new RealValueBox(value.W, 66, 0, 20, float.MinValue, float.MaxValue, 0.0f)
+            var floatW = new RealValueBox(value.W, width * 3 + 6, 0, width, float.MinValue, float.MaxValue, 0.0f)
             {
                 Height = bounds.Height,
                 Parent = control,
@@ -546,20 +552,21 @@ namespace FlaxEditor.Surface.Elements
         public Control Create(InputBox box, ref Rectangle bounds)
         {
             var value = GetValue(box);
-            var control = new ContainerControl(bounds.X, bounds.Y, 22 * 2 - 2, bounds.Height)
+            var width = 30;
+            var control = new ContainerControl(bounds.X, bounds.Y, (width + 2) * 2 - 2, bounds.Height)
             {
                 ClipChildren = false,
                 AutoFocus = false,
                 Parent = box.Parent,
                 Tag = box,
             };
-            var floatX = new FloatValueBox(value.X, 0, 0, 20, float.MinValue, float.MaxValue, 0.0f)
+            var floatX = new FloatValueBox(value.X, 0, 0, width, float.MinValue, float.MaxValue, 0.0f)
             {
                 Height = bounds.Height,
                 Parent = control,
             };
             floatX.BoxValueChanged += OnValueChanged;
-            var floatY = new FloatValueBox(value.Y, 22, 0, 20, float.MinValue, float.MaxValue, 0.0f)
+            var floatY = new FloatValueBox(value.Y, width + 2, 0, width, float.MinValue, float.MaxValue, 0.0f)
             {
                 Height = bounds.Height,
                 Parent = control,
@@ -619,26 +626,27 @@ namespace FlaxEditor.Surface.Elements
         public Control Create(InputBox box, ref Rectangle bounds)
         {
             var value = GetValue(box);
-            var control = new ContainerControl(bounds.X, bounds.Y, 22 * 3 - 2, bounds.Height)
+            var width = 30;
+            var control = new ContainerControl(bounds.X, bounds.Y, (width + 2) * 3 - 2, bounds.Height)
             {
                 ClipChildren = false,
                 AutoFocus = false,
                 Parent = box.Parent,
                 Tag = box,
             };
-            var floatX = new FloatValueBox(value.X, 0, 0, 20, float.MinValue, float.MaxValue, 0.0f)
+            var floatX = new FloatValueBox(value.X, 0, 0, width, float.MinValue, float.MaxValue, 0.0f)
             {
                 Height = bounds.Height,
                 Parent = control,
             };
             floatX.BoxValueChanged += OnValueChanged;
-            var floatY = new FloatValueBox(value.Y, 22, 0, 20, float.MinValue, float.MaxValue, 0.0f)
+            var floatY = new FloatValueBox(value.Y, width + 2, 0, width, float.MinValue, float.MaxValue, 0.0f)
             {
                 Height = bounds.Height,
                 Parent = control,
             };
             floatY.BoxValueChanged += OnValueChanged;
-            var floatZ = new FloatValueBox(value.Z, 44, 0, 20, float.MinValue, float.MaxValue, 0.0f)
+            var floatZ = new FloatValueBox(value.Z, width * 2 + 4, 0, width, float.MinValue, float.MaxValue, 0.0f)
             {
                 Height = bounds.Height,
                 Parent = control,
@@ -701,32 +709,33 @@ namespace FlaxEditor.Surface.Elements
         public Control Create(InputBox box, ref Rectangle bounds)
         {
             var value = GetValue(box);
-            var control = new ContainerControl(bounds.X, bounds.Y, 22 * 4 - 2, bounds.Height)
+            var width = 20;
+            var control = new ContainerControl(bounds.X, bounds.Y, (width + 2) * 4 - 2, bounds.Height)
             {
                 ClipChildren = false,
                 AutoFocus = false,
                 Parent = box.Parent,
                 Tag = box,
             };
-            var floatX = new FloatValueBox(value.X, 0, 0, 20, float.MinValue, float.MaxValue, 0.0f)
+            var floatX = new FloatValueBox(value.X, 0, 0, width, float.MinValue, float.MaxValue, 0.0f)
             {
                 Height = bounds.Height,
                 Parent = control,
             };
             floatX.BoxValueChanged += OnValueChanged;
-            var floatY = new FloatValueBox(value.Y, 22, 0, 20, float.MinValue, float.MaxValue, 0.0f)
+            var floatY = new FloatValueBox(value.Y, width + 2, 0, width, float.MinValue, float.MaxValue, 0.0f)
             {
                 Height = bounds.Height,
                 Parent = control,
             };
             floatY.BoxValueChanged += OnValueChanged;
-            var floatZ = new FloatValueBox(value.Z, 44, 0, 20, float.MinValue, float.MaxValue, 0.0f)
+            var floatZ = new FloatValueBox(value.Z, width * 2 + 4, 0, width, float.MinValue, float.MaxValue, 0.0f)
             {
                 Height = bounds.Height,
                 Parent = control,
             };
             floatZ.BoxValueChanged += OnValueChanged;
-            var floatW = new FloatValueBox(value.W, 66, 0, 20, float.MinValue, float.MaxValue, 0.0f)
+            var floatW = new FloatValueBox(value.W, width * 3 + 6, 0, width, float.MinValue, float.MaxValue, 0.0f)
             {
                 Height = bounds.Height,
                 Parent = control,
@@ -793,20 +802,21 @@ namespace FlaxEditor.Surface.Elements
         public Control Create(InputBox box, ref Rectangle bounds)
         {
             var value = GetValue(box);
-            var control = new ContainerControl(bounds.X, bounds.Y, 22 * 2 - 2, bounds.Height)
+            var width = 30;
+            var control = new ContainerControl(bounds.X, bounds.Y, (width + 2) * 2 - 2, bounds.Height)
             {
                 ClipChildren = false,
                 AutoFocus = false,
                 Parent = box.Parent,
                 Tag = box,
             };
-            var floatX = new DoubleValueBox(value.X, 0, 0, 20, float.MinValue, float.MaxValue, 0.0f)
+            var floatX = new DoubleValueBox(value.X, 0, 0, width, float.MinValue, float.MaxValue, 0.0f)
             {
                 Height = bounds.Height,
                 Parent = control,
             };
             floatX.BoxValueChanged += OnValueChanged;
-            var floatY = new DoubleValueBox(value.Y, 22, 0, 20, float.MinValue, float.MaxValue, 0.0f)
+            var floatY = new DoubleValueBox(value.Y, width + 2, 0, width, float.MinValue, float.MaxValue, 0.0f)
             {
                 Height = bounds.Height,
                 Parent = control,
@@ -866,26 +876,27 @@ namespace FlaxEditor.Surface.Elements
         public Control Create(InputBox box, ref Rectangle bounds)
         {
             var value = GetValue(box);
-            var control = new ContainerControl(bounds.X, bounds.Y, 22 * 3 - 2, bounds.Height)
+            var width = 30;
+            var control = new ContainerControl(bounds.X, bounds.Y, (width + 2) * 3 - 2, bounds.Height)
             {
                 ClipChildren = false,
                 AutoFocus = false,
                 Parent = box.Parent,
                 Tag = box,
             };
-            var floatX = new DoubleValueBox(value.X, 0, 0, 20, float.MinValue, float.MaxValue, 0.0f)
+            var floatX = new DoubleValueBox(value.X, 0, 0, width, float.MinValue, float.MaxValue, 0.0f)
             {
                 Height = bounds.Height,
                 Parent = control,
             };
             floatX.BoxValueChanged += OnValueChanged;
-            var floatY = new DoubleValueBox(value.Y, 22, 0, 20, float.MinValue, float.MaxValue, 0.0f)
+            var floatY = new DoubleValueBox(value.Y, width + 2, 0, width, float.MinValue, float.MaxValue, 0.0f)
             {
                 Height = bounds.Height,
                 Parent = control,
             };
             floatY.BoxValueChanged += OnValueChanged;
-            var floatZ = new DoubleValueBox(value.Z, 44, 0, 20, float.MinValue, float.MaxValue, 0.0f)
+            var floatZ = new DoubleValueBox(value.Z, width * 2 + 4, 0, width, float.MinValue, float.MaxValue, 0.0f)
             {
                 Height = bounds.Height,
                 Parent = control,
@@ -948,32 +959,33 @@ namespace FlaxEditor.Surface.Elements
         public Control Create(InputBox box, ref Rectangle bounds)
         {
             var value = GetValue(box);
-            var control = new ContainerControl(bounds.X, bounds.Y, 22 * 4 - 2, bounds.Height)
+            var width = 20;
+            var control = new ContainerControl(bounds.X, bounds.Y, (width + 2) * 4 - 2, bounds.Height)
             {
                 ClipChildren = false,
                 AutoFocus = false,
                 Parent = box.Parent,
                 Tag = box,
             };
-            var floatX = new DoubleValueBox(value.X, 0, 0, 20, float.MinValue, float.MaxValue, 0.0f)
+            var floatX = new DoubleValueBox(value.X, 0, 0, width, float.MinValue, float.MaxValue, 0.0f)
             {
                 Height = bounds.Height,
                 Parent = control,
             };
             floatX.BoxValueChanged += OnValueChanged;
-            var floatY = new DoubleValueBox(value.Y, 22, 0, 20, float.MinValue, float.MaxValue, 0.0f)
+            var floatY = new DoubleValueBox(value.Y, width + 2, 0, width, float.MinValue, float.MaxValue, 0.0f)
             {
                 Height = bounds.Height,
                 Parent = control,
             };
             floatY.BoxValueChanged += OnValueChanged;
-            var floatZ = new DoubleValueBox(value.Z, 44, 0, 20, float.MinValue, float.MaxValue, 0.0f)
+            var floatZ = new DoubleValueBox(value.Z, width * 2 + 4, 0, width, float.MinValue, float.MaxValue, 0.0f)
             {
                 Height = bounds.Height,
                 Parent = control,
             };
             floatZ.BoxValueChanged += OnValueChanged;
-            var floatW = new DoubleValueBox(value.W, 66, 0, 20, float.MinValue, float.MaxValue, 0.0f)
+            var floatW = new DoubleValueBox(value.W, width * 3 + 6, 0, width, float.MinValue, float.MaxValue, 0.0f)
             {
                 Height = bounds.Height,
                 Parent = control,
@@ -1040,26 +1052,27 @@ namespace FlaxEditor.Surface.Elements
         public Control Create(InputBox box, ref Rectangle bounds)
         {
             var value = GetValue(box).EulerAngles;
-            var control = new ContainerControl(bounds.X, bounds.Y, 22 * 3 - 2, bounds.Height)
+            var width = 20;
+            var control = new ContainerControl(bounds.X, bounds.Y, (width + 2) * 3 - 2, bounds.Height)
             {
                 ClipChildren = false,
                 AutoFocus = false,
                 Parent = box.Parent,
                 Tag = box,
             };
-            var floatX = new FloatValueBox(value.X, 0, 0, 20, float.MinValue, float.MaxValue, 0.0f)
+            var floatX = new FloatValueBox(value.X, 0, 0, width, float.MinValue, float.MaxValue, 0.0f)
             {
                 Height = bounds.Height,
                 Parent = control,
             };
             floatX.BoxValueChanged += OnValueChanged;
-            var floatY = new FloatValueBox(value.Y, 22, 0, 20, float.MinValue, float.MaxValue, 0.0f)
+            var floatY = new FloatValueBox(value.Y, width + 2, 0, width, float.MinValue, float.MaxValue, 0.0f)
             {
                 Height = bounds.Height,
                 Parent = control,
             };
             floatY.BoxValueChanged += OnValueChanged;
-            var floatZ = new FloatValueBox(value.Z, 44, 0, 20, float.MinValue, float.MaxValue, 0.0f)
+            var floatZ = new FloatValueBox(value.Z, width * 2 + 4, 0, width, float.MinValue, float.MaxValue, 0.0f)
             {
                 Height = bounds.Height,
                 Parent = control,
diff --git a/Source/Editor/Tools/Terrain/Sculpt/Mode.cs b/Source/Editor/Tools/Terrain/Sculpt/Mode.cs
index a8b8cf53a..4297408c8 100644
--- a/Source/Editor/Tools/Terrain/Sculpt/Mode.cs
+++ b/Source/Editor/Tools/Terrain/Sculpt/Mode.cs
@@ -147,17 +147,8 @@ namespace FlaxEditor.Tools.Terrain.Sculpt
                 Apply(ref p);
             }
 
-            var editorOptions = Editor.Instance.Options.Options;
-            bool isPlayMode = Editor.Instance.StateMachine.IsPlayMode;
-
             // Auto NavMesh rebuild
-            if (!isPlayMode && editorOptions.General.AutoRebuildNavMesh)
-            {
-                if (terrain.Scene && terrain.HasStaticFlag(StaticFlags.Navigation))
-                {
-                    Navigation.BuildNavMesh(terrain.Scene, brushBounds, editorOptions.General.AutoRebuildNavMeshTimeoutMs);
-                }
-            }
+            gizmo.CurrentEditUndoAction.AddDirtyBounds(ref brushBounds);
         }
 
         /// <summary>
diff --git a/Source/Editor/Tools/Terrain/Undo/EditTerrainMapAction.cs b/Source/Editor/Tools/Terrain/Undo/EditTerrainMapAction.cs
index baede8a73..c82b49b7e 100644
--- a/Source/Editor/Tools/Terrain/Undo/EditTerrainMapAction.cs
+++ b/Source/Editor/Tools/Terrain/Undo/EditTerrainMapAction.cs
@@ -41,33 +41,24 @@ namespace FlaxEditor.Tools.Terrain.Undo
             public object Tag;
         }
 
-        /// <summary>
-        /// The terrain (actor Id).
-        /// </summary>
         [Serialize]
         protected readonly Guid _terrain;
 
-        /// <summary>
-        /// The heightmap length (vertex count).
-        /// </summary>
         [Serialize]
         protected readonly int _heightmapLength;
 
-        /// <summary>
-        /// The heightmap data size (in bytes).
-        /// </summary>
         [Serialize]
         protected readonly int _heightmapDataSize;
 
-        /// <summary>
-        /// The terrain patches
-        /// </summary>
         [Serialize]
         protected readonly List<PatchData> _patches;
 
-        /// <summary>
-        /// Gets a value indicating whether this action has any modification to the terrain (recorded patches changes).
-        /// </summary>
+        [Serialize]
+        protected readonly List<BoundingBox> _navmeshBoundsModifications;
+
+        [Serialize]
+        protected readonly float _dirtyNavMeshTimeoutMs;
+
         [NoSerialize]
         public bool HasAnyModification => _patches.Count > 0;
 
@@ -98,6 +89,27 @@ namespace FlaxEditor.Tools.Terrain.Undo
             var heightmapSize = chunkSize * FlaxEngine.Terrain.PatchEdgeChunksCount + 1;
             _heightmapLength = heightmapSize * heightmapSize;
             _heightmapDataSize = _heightmapLength * stride;
+
+            // Auto NavMesh rebuild
+            var editorOptions = Editor.Instance.Options.Options;
+            bool isPlayMode = Editor.Instance.StateMachine.IsPlayMode;
+            if (!isPlayMode && editorOptions.General.AutoRebuildNavMesh)
+            {
+                if (terrain.Scene && terrain.HasStaticFlag(StaticFlags.Navigation))
+                {
+                    _navmeshBoundsModifications = new List<BoundingBox>();
+                    _dirtyNavMeshTimeoutMs = editorOptions.General.AutoRebuildNavMeshTimeoutMs;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Adds modified bounds to the undo actor modifications list.
+        /// </summary>
+        /// <param name="bounds">The world-space bounds.</param>
+        public void AddDirtyBounds(ref BoundingBox bounds)
+        {
+            _navmeshBoundsModifications?.Add(bounds);
         }
 
         /// <summary>
@@ -155,7 +167,15 @@ namespace FlaxEditor.Tools.Terrain.Undo
                 _patches[i] = patch;
             }
 
-            Editor.Instance.Scene.MarkSceneEdited(Terrain.Scene);
+            // Update navmesh
+            var scene = Terrain.Scene;
+            if (_navmeshBoundsModifications != null)
+            {
+                foreach (var bounds in _navmeshBoundsModifications)
+                    Navigation.BuildNavMesh(scene, bounds, _dirtyNavMeshTimeoutMs);
+            }
+
+            Editor.Instance.Scene.MarkSceneEdited(scene);
         }
 
         /// <inheritdoc />
@@ -183,10 +203,12 @@ namespace FlaxEditor.Tools.Terrain.Undo
                 Marshal.FreeHGlobal(_patches[i].After);
             }
             _patches.Clear();
+            _navmeshBoundsModifications?.Clear();
         }
 
         private void Set(Func<PatchData, IntPtr> dataGetter)
         {
+            // Update patches
             for (int i = 0; i < _patches.Count; i++)
             {
                 var patch = _patches[i];
@@ -194,6 +216,14 @@ namespace FlaxEditor.Tools.Terrain.Undo
                 SetData(ref patch.PatchCoord, data, patch.Tag);
             }
 
+            // Update navmesh
+            var scene = Terrain.Scene;
+            if (_navmeshBoundsModifications != null)
+            {
+                foreach (var bounds in _navmeshBoundsModifications)
+                    Navigation.BuildNavMesh(scene, bounds, _dirtyNavMeshTimeoutMs);
+            }
+
             Editor.Instance.Scene.MarkSceneEdited(Terrain.Scene);
         }
 
diff --git a/Source/Editor/Windows/ContentWindow.ContextMenu.cs b/Source/Editor/Windows/ContentWindow.ContextMenu.cs
index 89f13d6a3..06ad40e5c 100644
--- a/Source/Editor/Windows/ContentWindow.ContextMenu.cs
+++ b/Source/Editor/Windows/ContentWindow.ContextMenu.cs
@@ -155,7 +155,7 @@ namespace FlaxEditor.Windows
             var scriptType = new ScriptType(typeof(Script));
             foreach (var type in Editor.CodeEditing.All.Get())
             {
-                if (type.IsAbstract)
+                if (type.IsAbstract || type.Type == null)
                     continue;
                 if (actorType.IsAssignableFrom(type) || scriptType.IsAssignableFrom(type))
                     continue;
diff --git a/Source/Engine/Content/BinaryAsset.cpp b/Source/Engine/Content/BinaryAsset.cpp
index 99c91cc4a..f247d46d4 100644
--- a/Source/Engine/Content/BinaryAsset.cpp
+++ b/Source/Engine/Content/BinaryAsset.cpp
@@ -4,15 +4,16 @@
 #include "Cache/AssetsCache.h"
 #include "Storage/ContentStorageManager.h"
 #include "Loading/Tasks/LoadAssetDataTask.h"
+#include "Factories/BinaryAssetFactory.h"
 #include "Engine/ContentImporters/AssetsImportingManager.h"
 #include "Engine/Content/Content.h"
 #include "Engine/Serialization/JsonTools.h"
 #include "Engine/Debug/Exceptions/JsonParseException.h"
-#include "Factories/BinaryAssetFactory.h"
 #include "Engine/Threading/ThreadPoolTask.h"
 #if USE_EDITOR
 #include "Engine/Platform/FileSystem.h"
 #include "Engine/Threading/Threading.h"
+#include "Engine/Engine/Globals.h"
 #endif
 
 REGISTER_BINARY_ASSET_ABSTRACT(BinaryAsset, "FlaxEngine.BinaryAsset");
@@ -123,6 +124,12 @@ void BinaryAsset::GetImportMetadata(String& path, String& username) const
     {
         path = JsonTools::GetString(document, "ImportPath");
         username = JsonTools::GetString(document, "ImportUsername");
+        if (path.HasChars() && FileSystem::IsRelative(path))
+        {
+            // Convert path back to thr absolute (eg. if stored in relative format)
+            path = Globals::ProjectFolder / path;
+            StringUtils::PathRemoveRelativeParts(path);
+        }
     }
     else
     {
diff --git a/Source/Engine/Content/Content.cpp b/Source/Engine/Content/Content.cpp
index 1e1f81e09..f894b7417 100644
--- a/Source/Engine/Content/Content.cpp
+++ b/Source/Engine/Content/Content.cpp
@@ -2,6 +2,8 @@
 
 #include "Content.h"
 #include "JsonAsset.h"
+#include "SceneReference.h"
+#include "Engine/Serialization/Serialization.h"
 #include "Cache/AssetsCache.h"
 #include "Storage/ContentStorageManager.h"
 #include "Storage/JsonStorageProxy.h"
@@ -39,6 +41,16 @@ String AssetInfo::ToString() const
     return String::Format(TEXT("ID: {0}, TypeName: {1}, Path: \'{2}\'"), ID, TypeName, Path);
 }
 
+void FLAXENGINE_API Serialization::Serialize(ISerializable::SerializeStream& stream, const SceneReference& v, const void* otherObj)
+{
+    Serialize(stream, v.ID, otherObj);
+}
+
+void FLAXENGINE_API Serialization::Deserialize(ISerializable::DeserializeStream& stream, SceneReference& v, ISerializeModifier* modifier)
+{
+    Deserialize(stream, v.ID, modifier);
+}
+
 namespace
 {
     // Assets
diff --git a/Source/Engine/Content/SceneReference.h b/Source/Engine/Content/SceneReference.h
index c1e405f4e..50b24955d 100644
--- a/Source/Engine/Content/SceneReference.h
+++ b/Source/Engine/Content/SceneReference.h
@@ -1,8 +1,9 @@
-// Copyright (c) 2012-2022 Wojciech Figat. All rights reserved.
+// Copyright (c) 2012-2022 Wojciech Figat. All rights reserved.
 
 #pragma once
 
 #include "Engine/Core/Types/Guid.h"
+#include "Engine/Core/ISerializable.h"
 
 /// <summary>
 /// Represents the reference to the scene asset. Stores the unique ID of the scene to reference. Can be used to load the selected scene.
@@ -15,4 +16,37 @@ API_STRUCT(NoDefault) struct FLAXENGINE_API SceneReference
     /// The identifier of the scene asset (and the scene object).
     /// </summary>
     API_FIELD() Guid ID;
+
+    FORCE_INLINE bool operator==(const SceneReference& other) const
+    {
+        return ID == other.ID;
+    }
+
+    FORCE_INLINE bool operator!=(const SceneReference& other) const
+    {
+        return ID != other.ID;
+    }
 };
+
+template<>
+struct TIsPODType<SceneReference>
+{
+    enum { Value = true };
+};
+
+inline uint32 GetHash(const SceneReference& key)
+{
+    return GetHash(key.ID);
+}
+
+// @formatter:off
+namespace Serialization
+{
+    inline bool ShouldSerialize(const SceneReference& v, const void* otherObj)
+    {
+        return !otherObj || v != *(SceneReference*)otherObj;
+    }
+    void FLAXENGINE_API Serialize(ISerializable::SerializeStream& stream, const SceneReference& v, const void* otherObj);
+    void FLAXENGINE_API Deserialize(ISerializable::DeserializeStream& stream, SceneReference& v, ISerializeModifier* modifier);
+}
+// @formatter:on
diff --git a/Source/Engine/ContentImporters/AssetsImportingManager.cpp b/Source/Engine/ContentImporters/AssetsImportingManager.cpp
index 9c654aada..2b80d3454 100644
--- a/Source/Engine/ContentImporters/AssetsImportingManager.cpp
+++ b/Source/Engine/ContentImporters/AssetsImportingManager.cpp
@@ -3,6 +3,7 @@
 #if COMPILE_WITH_ASSETS_IMPORTER
 
 #include "AssetsImportingManager.h"
+#include "Engine/Core/Log.h"
 #include "Engine/Core/Utilities.h"
 #include "Engine/Serialization/JsonWriters.h"
 #include "Engine/Threading/MainThreadTask.h"
@@ -10,9 +11,9 @@
 #include "Engine/Content/Content.h"
 #include "Engine/Content/Cache/AssetsCache.h"
 #include "Engine/Engine/EngineService.h"
-#include "Engine/Core/Log.h"
 #include "Engine/Platform/FileSystem.h"
 #include "Engine/Platform/Platform.h"
+#include "Engine/Engine/Globals.h"
 #include "ImportTexture.h"
 #include "ImportModelFile.h"
 #include "ImportAudio.h"
@@ -71,6 +72,7 @@ AssetsImportingManagerService AssetsImportingManagerServiceInstance;
 
 Array<AssetImporter> AssetsImportingManager::Importers;
 Array<AssetCreator> AssetsImportingManager::Creators;
+bool AssetsImportingManager::UseImportPathRelative = false;
 
 CreateAssetContext::CreateAssetContext(const StringView& inputPath, const StringView& outputPath, const Guid& id, void* arg)
 {
@@ -161,7 +163,15 @@ bool CreateAssetContext::AllocateChunk(int32 index)
 void CreateAssetContext::AddMeta(JsonWriter& writer) const
 {
     writer.JKEY("ImportPath");
-    writer.String(InputPath);
+    if (AssetsImportingManager::UseImportPathRelative && !FileSystem::IsRelative(InputPath))
+    {
+        const String relativePath = FileSystem::ConvertAbsolutePathToRelative(Globals::ProjectFolder, InputPath);
+        writer.String(relativePath);
+    }
+    else
+    {
+        writer.String(InputPath);
+    }
     writer.JKEY("ImportUsername");
     writer.String(Platform::GetUserName());
 }
diff --git a/Source/Engine/ContentImporters/AssetsImportingManager.h b/Source/Engine/ContentImporters/AssetsImportingManager.h
index 0ec23d6bb..c329ea10a 100644
--- a/Source/Engine/ContentImporters/AssetsImportingManager.h
+++ b/Source/Engine/ContentImporters/AssetsImportingManager.h
@@ -22,6 +22,11 @@ public:
     /// </summary>
     static Array<AssetCreator> Creators;
 
+    /// <summary>
+    /// If true store asset import path relative to the current workspace, otherwise will store absolute path.
+    /// </summary>
+    static bool UseImportPathRelative;
+
 public:
     /// <summary>
     /// The create texture tag (using internal import pipeline to crate texture asset from custom image source).
diff --git a/Source/Engine/Level/Tags.cpp b/Source/Engine/Level/Tags.cpp
index 67633df9e..21cd69c08 100644
--- a/Source/Engine/Level/Tags.cpp
+++ b/Source/Engine/Level/Tags.cpp
@@ -12,7 +12,8 @@ FLAXENGINE_API String* TagsListDebug = nullptr;
 
 const String& Tag::ToString() const
 {
-    return Index >= 0 && Index < Tags::List.Count() ? Tags::List.Get()[Index] : String::Empty;
+    const int32 index = (int32)Index - 1;
+    return index >= 0 && index < Tags::List.Count() ? Tags::List.Get()[index] : String::Empty;
 }
 
 bool Tag::operator==(const StringView& other) const
@@ -27,7 +28,7 @@ bool Tag::operator!=(const StringView& other) const
 
 void FLAXENGINE_API Serialization::Serialize(ISerializable::SerializeStream& stream, const Tag& v, const void* otherObj)
 {
-    if (v.Index != -1)
+    if (v.Index != 0)
         stream.String(v.ToString());
     else
         stream.String("", 0);
@@ -42,11 +43,11 @@ Tag Tags::Get(const StringView& tagName)
 {
     if (tagName.IsEmpty())
         return Tag();
-    Tag tag = List.Find(tagName);
-    if (tag.Index == -1 && tagName.HasChars())
+    Tag tag(List.Find(tagName) + 1);
+    if (tag.Index == 0 && tagName.HasChars())
     {
-        tag.Index = List.Count();
         List.AddOne() = tagName;
+        tag.Index = List.Count();
 #if !BUILD_RELEASE
         TagsListDebug = List.Get();
 #endif
@@ -56,7 +57,7 @@ Tag Tags::Get(const StringView& tagName)
 
 bool Tags::HasTag(const Array<Tag>& list, const Tag& tag)
 {
-    if (tag.Index == -1)
+    if (tag.Index == 0)
         return false;
     const String& tagName = tag.ToString();
     for (const Tag& e : list)
@@ -70,7 +71,7 @@ bool Tags::HasTag(const Array<Tag>& list, const Tag& tag)
 
 bool Tags::HasTagExact(const Array<Tag>& list, const Tag& tag)
 {
-    if (tag.Index == -1)
+    if (tag.Index == 0)
         return false;
     return list.Contains(tag);
 }
@@ -119,7 +120,7 @@ bool Tags::HasAllExact(const Array<Tag>& list, const Array<Tag>& tags)
     return true;
 }
 
-const String& Tags::GetTagName(int32 tag)
+const String& Tags::GetTagName(uint32 tag)
 {
     return Tag(tag).ToString();
 }
diff --git a/Source/Engine/Level/Tags.cs b/Source/Engine/Level/Tags.cs
index b4aa3468c..8f46d2f85 100644
--- a/Source/Engine/Level/Tags.cs
+++ b/Source/Engine/Level/Tags.cs
@@ -1,33 +1,29 @@
 // Copyright (c) 2012-2022 Wojciech Figat. All rights reserved.
 
 using System;
+using System.ComponentModel;
+using System.Globalization;
 using System.Runtime.CompilerServices;
 
 namespace FlaxEngine
 {
+    [TypeConverter(typeof(TypeConverters.TagConverter))]
     partial struct Tag : IEquatable<Tag>, IEquatable<string>, IComparable, IComparable<Tag>, IComparable<string>
     {
         /// <summary>
         /// The default <see cref="Tag"/>.
         /// </summary>
-        public static Tag Default => new Tag(-1);
+        public static Tag Default => new Tag(0);
 
         /// <summary>
         /// Initializes a new instance of the <see cref="Tag" /> struct.
         /// </summary>
         /// <param name="index">The tag index.</param>
-        public Tag(int index)
+        public Tag(uint index)
         {
             Index = index;
         }
 
-        [System.Runtime.Serialization.OnDeserializing]
-        internal void OnDeserializing(System.Runtime.Serialization.StreamingContext context)
-        {
-            // Initialize structure with default values to replicate C++ deserialization behavior
-            Index = -1;
-        }
-
         /// <summary>
         /// Compares two tags.
         /// </summary>
@@ -50,6 +46,28 @@ namespace FlaxEngine
             return left.Index == right.Index;
         }
 
+        /// <summary>
+        /// Compares two tags.
+        /// </summary>
+        /// <param name="left">The lft tag.</param>
+        /// <param name="right">The right tag name.</param>
+        /// <returns>True if both values are equal, otherwise false.</returns>
+        public static bool operator ==(Tag left, string right)
+        {
+            return string.Equals(left.ToString(), right, StringComparison.Ordinal);
+        }
+
+        /// <summary>
+        /// Compares two tags.
+        /// </summary>
+        /// <param name="left">The lft tag.</param>
+        /// <param name="right">The right tag name.</param>
+        /// <returns>True if both values are not equal, otherwise false.</returns>
+        public static bool operator !=(Tag left, string right)
+        {
+            return !string.Equals(left.ToString(), right, StringComparison.Ordinal);
+        }
+
         /// <summary>
         /// Checks if tag is valid.
         /// </summary>
@@ -58,7 +76,7 @@ namespace FlaxEngine
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public static implicit operator bool(Tag tag)
         {
-            return tag.Index != -1;
+            return tag.Index != 0;
         }
 
         /// <inheritdoc />
@@ -104,7 +122,7 @@ namespace FlaxEngine
         /// <inheritdoc />
         public override int GetHashCode()
         {
-            return Index;
+            return (int)Index;
         }
 
         /// <inheritdoc />
@@ -124,7 +142,7 @@ namespace FlaxEngine
         /// <returns>True if given tag is contained by the list of tags. Returns false for empty list.</returns>
         public static bool HasTag(this Tag[] list, Tag tag)
         {
-            if (tag.Index == -1)
+            if (tag.Index == 0)
                 return false;
             string tagName = tag.ToString();
             foreach (Tag e in list)
@@ -144,7 +162,7 @@ namespace FlaxEngine
         /// <returns>True if given tag is contained by the list of tags. Returns false for empty list.</returns>
         public static bool HasTagExact(this Tag[] list, Tag tag)
         {
-            if (tag.Index == -1)
+            if (tag.Index == 0)
                 return false;
             if (list == null)
                 return false;
@@ -233,3 +251,40 @@ namespace FlaxEngine
         }
     }
 }
+
+namespace FlaxEngine.TypeConverters
+{
+    internal class TagConverter : TypeConverter
+    {
+        /// <inheritdoc />
+        public override bool CanConvertFrom(ITypeDescriptorContext context, Type sourceType)
+        {
+            if (sourceType == typeof(string))
+                return true;
+            return base.CanConvertFrom(context, sourceType);
+        }
+
+        /// <inheritdoc />
+        public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value)
+        {
+            if (value is string str)
+            {
+                if (str.Length == 0)
+                    return Tag.Default;
+                return Tags.Get(str);
+            }
+            return base.ConvertFrom(context, culture, value);
+        }
+
+        /// <inheritdoc />
+        public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType)
+        {
+            if (destinationType == typeof(string))
+            {
+                var v = (Tag)value;
+                return v.ToString();
+            }
+            return base.ConvertTo(context, culture, value, destinationType);
+        }
+    }
+}
diff --git a/Source/Engine/Level/Tags.h b/Source/Engine/Level/Tags.h
index eda44e224..fac49598d 100644
--- a/Source/Engine/Level/Tags.h
+++ b/Source/Engine/Level/Tags.h
@@ -14,9 +14,9 @@ API_STRUCT(NoDefault) struct FLAXENGINE_API Tag
     DECLARE_SCRIPTING_TYPE_MINIMAL(Tag);
 
     /// <summary>
-    /// Index of the tag (in global Level.Tags list).
+    /// Index of the tag (in global Level.Tags list). Index 0 is invalid. 1 is the first index.
     /// </summary>
-    API_FIELD() int32 Index = -1;
+    API_FIELD() uint32 Index = 0;
 
     /// <summary>
     /// Gets the tag name.
@@ -26,14 +26,14 @@ API_STRUCT(NoDefault) struct FLAXENGINE_API Tag
 public:
     Tag() = default;
 
-    FORCE_INLINE Tag(int32 index)
+    FORCE_INLINE explicit Tag(uint32 index)
         : Index(index)
     {
     }
 
     FORCE_INLINE operator bool() const
     {
-        return Index != -1;
+        return Index != 0;
     }
 
     FORCE_INLINE bool operator==(const Tag& other) const
@@ -142,7 +142,7 @@ public:
     static bool HasAllExact(const Array<Tag>& list, const Array<Tag>& tags);
 
 private:
-    API_FUNCTION(NoProxy) static const String& GetTagName(int32 tag);
+    API_FUNCTION(NoProxy) static const String& GetTagName(uint32 tag);
 };
 
 #if !BUILD_RELEASE
diff --git a/Source/Engine/Physics/PhysicalMaterial.h b/Source/Engine/Physics/PhysicalMaterial.h
index b87cb5035..8716833a7 100644
--- a/Source/Engine/Physics/PhysicalMaterial.h
+++ b/Source/Engine/Physics/PhysicalMaterial.h
@@ -4,6 +4,7 @@
 
 #include "Types.h"
 #include "Engine/Core/ISerializable.h"
+#include "Engine/Level/Tags.h"
 
 /// <summary>
 /// Physical materials are used to define the response of a physical object when interacting dynamically with the world.
@@ -69,6 +70,12 @@ public:
     API_FIELD(Attributes="EditorOrder(10), EditorDisplay(\"Physical Material\")")
     float Density = 1000.0f;
 
+    /// <summary>
+    /// Physical material tag used to identify it (eg. `Surface.Wood`). Can be used to play proper footstep sounds when walking over object with that material.
+    /// </summary>
+    API_FIELD(Attributes="EditorOrder(100), EditorDisplay(\"Physical Material\")")
+    Tag Tag;
+
 public:
     /// <summary>
     /// Gets the PhysX material.
diff --git a/Source/Engine/Scripting/ScriptingObject.h b/Source/Engine/Scripting/ScriptingObject.h
index ea4409c3a..bbb6c5b47 100644
--- a/Source/Engine/Scripting/ScriptingObject.h
+++ b/Source/Engine/Scripting/ScriptingObject.h
@@ -119,6 +119,11 @@ public:
 
     // Tries to cast native interface object to scripting object instance. Returns null if fails.
     static ScriptingObject* FromInterface(void* interfaceObj, const ScriptingTypeHandle& interfaceType);
+    template<typename T>
+    static ScriptingObject* FromInterface(T* interfaceObj)
+    {
+        return FromInterface(interfaceObj, T::TypeInitializer);
+    }
     static void* ToInterface(ScriptingObject* obj, const ScriptingTypeHandle& interfaceType);
     template<typename T>
     static T* ToInterface(ScriptingObject* obj)
diff --git a/Source/Engine/Tests/TestScripting.cpp b/Source/Engine/Tests/TestScripting.cpp
index ecea80db7..29c7d5eb5 100644
--- a/Source/Engine/Tests/TestScripting.cpp
+++ b/Source/Engine/Tests/TestScripting.cpp
@@ -21,7 +21,9 @@ TEST_CASE("Scripting")
         CHECK(object->Is<TestClassNative>());
         TestClassNative* testClass = (TestClassNative*)object;
         CHECK(testClass->SimpleField == 1);
-        int32 methodResult = testClass->Test(TEXT("123"));
+        CHECK(testClass->SimpleStruct.Object == nullptr);
+        CHECK(testClass->SimpleStruct.Vector == Float3::One);
+        int32 methodResult = testClass->TestMethod(TEXT("123"));
         CHECK(methodResult == 3);
 
         // Test managed class
@@ -34,7 +36,80 @@ TEST_CASE("Scripting")
         MObject* managed = testClass->GetOrCreateManagedInstance(); // Ensure to create C# object and run it's ctor
         CHECK(managed);
         CHECK(testClass->SimpleField == 2);
-        methodResult = testClass->Test(TEXT("123"));
+        CHECK(testClass->SimpleStruct.Object == testClass);
+        CHECK(testClass->SimpleStruct.Vector == Float3::UnitX);
+        methodResult = testClass->TestMethod(TEXT("123"));
         CHECK(methodResult == 6);
     }
+
+    SECTION("Test Event")
+    {
+        ScriptingTypeHandle type = Scripting::FindScriptingType("FlaxEngine.TestClassManaged");
+        CHECK(type);
+        ScriptingObject* object = Scripting::NewObject(type.GetType().ManagedClass);
+        CHECK(object);
+        MObject* managed = object->GetOrCreateManagedInstance(); // Ensure to create C# object and run it's ctor
+        CHECK(managed);
+        TestClassNative* testClass = (TestClassNative*)object;
+        CHECK(testClass->SimpleField == 2);
+        String str1 = TEXT("1");
+        String str2 = TEXT("2");
+        Array<TestStruct> arr1 = { testClass->SimpleStruct };
+        Array<TestStruct> arr2 = { testClass->SimpleStruct };
+        testClass->SimpleEvent(1, Float3::One, str1, str2, arr1, arr2);
+        CHECK(testClass->SimpleField == 4);
+        CHECK(str2 == TEXT("4"));
+        CHECK(arr2.Count() == 2);
+        CHECK(arr2[0].Vector == Float3::Half);
+        CHECK(arr2[0].Object == nullptr);
+        CHECK(arr2[1].Vector == testClass->SimpleStruct.Vector);
+        CHECK(arr2[1].Object == testClass);
+    }
+    SECTION("Test Interface")
+    {
+        // Test native interface implementation
+        ScriptingTypeHandle type = Scripting::FindScriptingType("FlaxEngine.TestClassNative");
+        CHECK(type);
+        ScriptingObject* object = Scripting::NewObject(type.GetType().ManagedClass);
+        CHECK(object);
+        TestClassNative* testClass = (TestClassNative*)object;
+        int32 methodResult = testClass->TestInterfaceMethod(TEXT("123"));
+        CHECK(methodResult == 3);
+        ITestInterface* interface = ScriptingObject::ToInterface<ITestInterface>(object);
+        CHECK(interface);
+        methodResult = interface->TestInterfaceMethod(TEXT("1234"));
+        CHECK(methodResult == 4);
+        ScriptingObject* interfaceObject = ScriptingObject::FromInterface<ITestInterface>(interface);
+        CHECK(interfaceObject);
+        CHECK(interfaceObject == object);
+
+        // Test managed interface override
+        type = Scripting::FindScriptingType("FlaxEngine.TestClassManaged");
+        CHECK(type);
+        object = Scripting::NewObject(type.GetType().ManagedClass);
+        CHECK(object);
+        testClass = (TestClassNative*)object;
+        methodResult = testClass->TestInterfaceMethod(TEXT("123"));
+        CHECK(methodResult == 6);
+        interface = ScriptingObject::ToInterface<ITestInterface>(object);
+        CHECK(interface);
+        methodResult = interface->TestInterfaceMethod(TEXT("1234"));
+        CHECK(methodResult == 8);
+        interfaceObject = ScriptingObject::FromInterface<ITestInterface>(interface);
+        CHECK(interfaceObject);
+        CHECK(interfaceObject == object);
+
+        // Test managed interface implementation
+        type = Scripting::FindScriptingType("FlaxEngine.TestInterfaceManaged");
+        CHECK(type);
+        object = Scripting::NewObject(type.GetType().ManagedClass);
+        CHECK(object);
+        interface = ScriptingObject::ToInterface<ITestInterface>(object);
+        CHECK(interface);
+        methodResult = interface->TestInterfaceMethod(TEXT("1234"));
+        CHECK(methodResult == 4);
+        interfaceObject = ScriptingObject::FromInterface<ITestInterface>(interface);
+        CHECK(interfaceObject);
+        CHECK(interfaceObject == object);
+    }
 }
diff --git a/Source/Engine/Tests/TestScripting.cs b/Source/Engine/Tests/TestScripting.cs
index 6abc667a1..6203de314 100644
--- a/Source/Engine/Tests/TestScripting.cs
+++ b/Source/Engine/Tests/TestScripting.cs
@@ -3,6 +3,48 @@
 #if FLAX_TESTS
 namespace FlaxEngine
 {
+    partial struct TestStruct : System.IEquatable<TestStruct>
+    {
+        /// <summary></summary>
+        public static bool operator ==(TestStruct left, TestStruct right)
+        {
+            return left.Equals(right);
+        }
+
+        /// <summary></summary>
+        public static bool operator !=(TestStruct left, TestStruct right)
+        {
+            return !left.Equals(right);
+        }
+
+        /// <inheritdoc />
+        public bool Equals(TestStruct other)
+        {
+            return Vector.Equals(other.Vector) && Equals(Object, other.Object);
+        }
+
+        /// <inheritdoc />
+        public override bool Equals(object obj)
+        {
+            return obj is TestStruct other && Equals(other);
+        }
+
+        /// <inheritdoc />
+        public override int GetHashCode()
+        {
+            unchecked
+            {
+                return (Vector.GetHashCode() * 397) ^ (Object != null ? Object.GetHashCode() : 0);
+            }
+        }
+
+        /// <inheritdoc />
+        public override string ToString()
+        {
+            return $"Vector={Vector}, Object={Object?.ToString() ?? "null"}";
+        }
+    }
+
     /// <summary>
     /// Test class.
     /// </summary>
@@ -10,13 +52,65 @@ namespace FlaxEngine
     {
         TestClassManaged()
         {
+            // Test setting C++ values from C#
             SimpleField = 2;
+            SimpleStruct = new TestStruct
+            {
+                Vector = Float3.UnitX,
+                Object = this,
+            };
+            SimpleEvent += OnSimpleEvent;
         }
 
         /// <inheritdoc />
-        public override int Test(string str)
+        public override int TestMethod(string str)
         {
-            return str.Length + base.Test(str);
+            // Test C++ base method invocation
+            return str.Length + base.TestMethod(str);
+        }
+
+        /// <inheritdoc />
+        public override int TestInterfaceMethod(string str)
+        {
+            // Test C++ base method invocation
+            return str.Length + base.TestInterfaceMethod(str);
+        }
+
+        private void OnSimpleEvent(int arg1, Float3 arg2, string arg3, ref string arg4, TestStruct[] arg5, ref TestStruct[] arg6)
+        {
+            // Verify that C++ passed proper data to C# via event bindings
+            if (arg1 == 1 &&
+                arg2 == Float3.One &&
+                arg3 == "1" &&
+                arg4 == "2" &&
+                arg5 != null && arg5.Length == 1 && arg5[0] == SimpleStruct &&
+                arg6 != null && arg6.Length == 1 && arg6[0] == SimpleStruct)
+            {
+                // Test passing data back from C# to C++
+                SimpleField = 4;
+                arg4 = "4";
+                arg6 = new TestStruct[2]
+                {
+                    new TestStruct
+                    {
+                        Vector = Float3.Half,
+                        Object = null,
+                    },
+                    SimpleStruct,
+                };
+            }
+        }
+    }
+
+    /// <summary>
+    /// Test interface in C#.
+    /// </summary>
+    public class TestInterfaceManaged : Object, ITestInterface
+    {
+        /// <inheritdoc />
+        public int TestInterfaceMethod(string str)
+        {
+            return str.Length;
         }
     }
 }
diff --git a/Source/Engine/Tests/TestScripting.h b/Source/Engine/Tests/TestScripting.h
index 06b5dddb5..c5ba39b10 100644
--- a/Source/Engine/Tests/TestScripting.h
+++ b/Source/Engine/Tests/TestScripting.h
@@ -3,10 +3,34 @@
 #pragma once
 
 #include "Engine/Core/ISerializable.h"
+#include "Engine/Core/Math/Vector3.h"
+#include "Engine/Core/Collections/Array.h"
 #include "Engine/Scripting/ScriptingObject.h"
 
+// Test structure.
+API_STRUCT(NoDefault) struct TestStruct : public ISerializable
+{
+    API_AUTO_SERIALIZATION();
+    DECLARE_SCRIPTING_TYPE_MINIMAL(TestStruct);
+
+    // Var
+    API_FIELD() Float3 Vector = Float3::One;
+    // Ref
+    API_FIELD() ScriptingObject* Object = nullptr;
+};
+
+// Test interface.
+API_INTERFACE() class ITestInterface
+{
+    DECLARE_SCRIPTING_TYPE_MINIMAL(ITestInterface);
+    ~ITestInterface() = default;
+
+    // Test abstract method
+    API_FUNCTION() virtual int32 TestInterfaceMethod(const String& str) = 0;
+};
+
 // Test class.
-API_CLASS() class TestClassNative : public ScriptingObject, public ISerializable
+API_CLASS() class TestClassNative : public ScriptingObject, public ISerializable, public ITestInterface
 {
     API_AUTO_SERIALIZATION();
     DECLARE_SCRIPTING_TYPE(TestClassNative);
@@ -15,8 +39,19 @@ public:
     // Test value
     API_FIELD() int32 SimpleField = 1;
 
+    // Test struct
+    API_FIELD() TestStruct SimpleStruct;
+
+    // Test event
+    API_EVENT() Delegate<int32, Float3, const String&, String&, const Array<TestStruct>&, Array<TestStruct>&> SimpleEvent;
+
     // Test virtual method
-    API_FUNCTION() virtual int32 Test(const String& str)
+    API_FUNCTION() virtual int32 TestMethod(const String& str)
+    {
+        return str.Length();
+    }
+
+    int32 TestInterfaceMethod(const String& str) override
     {
         return str.Length();
     }
diff --git a/Source/Tools/Flax.Build/Bindings/BindingsGenerator.Cpp.cs b/Source/Tools/Flax.Build/Bindings/BindingsGenerator.Cpp.cs
index 5a62096c3..811d334e5 100644
--- a/Source/Tools/Flax.Build/Bindings/BindingsGenerator.Cpp.cs
+++ b/Source/Tools/Flax.Build/Bindings/BindingsGenerator.Cpp.cs
@@ -99,14 +99,15 @@ namespace Flax.Build.Bindings
             return sb.ToString();
         }
 
-        private static string GenerateCppWrapperNativeToManagedParam(BuildData buildData, StringBuilder contents, TypeInfo paramType, string paramName, ApiTypeInfo caller, bool isOut)
+        private static string GenerateCppWrapperNativeToManagedParam(BuildData buildData, StringBuilder contents, TypeInfo paramType, string paramName, ApiTypeInfo caller, bool isOut, out bool useLocalVar)
         {
+            useLocalVar = false;
             var nativeToManaged = GenerateCppWrapperNativeToManaged(buildData, paramType, caller, out var managedTypeAsNative, null);
             string result;
             if (!string.IsNullOrEmpty(nativeToManaged))
             {
                 result = string.Format(nativeToManaged, paramName);
-                if (managedTypeAsNative[managedTypeAsNative.Length - 1] == '*')
+                if (managedTypeAsNative[managedTypeAsNative.Length - 1] == '*' && !isOut)
                 {
                     // Pass pointer value
                 }
@@ -117,6 +118,7 @@ namespace Flax.Build.Bindings
                         result = string.Format(nativeToManaged, '*' + paramName);
                     contents.Append($"        auto __param_{paramName} = {result};").AppendLine();
                     result = $"&__param_{paramName}";
+                    useLocalVar = true;
                 }
             }
             else
@@ -588,12 +590,12 @@ namespace Flax.Build.Bindings
             }
         }
 
-        private static string GenerateCppWrapperManagedToNative(BuildData buildData, TypeInfo typeInfo, ApiTypeInfo caller, out string type, FunctionInfo functionInfo, out bool needLocalVariable)
+        private static string GenerateCppWrapperManagedToNative(BuildData buildData, TypeInfo typeInfo, ApiTypeInfo caller, out string type, out ApiTypeInfo apiType, FunctionInfo functionInfo, out bool needLocalVariable)
         {
             needLocalVariable = false;
 
             // Register any API types usage
-            var apiType = FindApiTypeInfo(buildData, typeInfo, caller);
+            apiType = FindApiTypeInfo(buildData, typeInfo, caller);
             CppReferencesFiles.Add(apiType?.File);
             if (typeInfo.GenericArgs != null)
             {
@@ -608,7 +610,7 @@ namespace Flax.Build.Bindings
             if (typeInfo.IsArray)
             {
                 var arrayType = new TypeInfo { Type = "Array", GenericArgs = new List<TypeInfo> { new TypeInfo(typeInfo) { IsArray = false } } };
-                var result = GenerateCppWrapperManagedToNative(buildData, arrayType, caller, out type, functionInfo, out needLocalVariable);
+                var result = GenerateCppWrapperManagedToNative(buildData, arrayType, caller, out type, out _, functionInfo, out needLocalVariable);
                 return result + ".Get()";
             }
 
@@ -967,7 +969,7 @@ namespace Flax.Build.Bindings
                 separator = true;
 
                 CppParamsThatNeedConversion[i] = false;
-                CppParamsWrappersCache[i] = GenerateCppWrapperManagedToNative(buildData, parameterInfo.Type, caller, out var managedType, functionInfo, out CppParamsThatNeedLocalVariable[i]);
+                CppParamsWrappersCache[i] = GenerateCppWrapperManagedToNative(buildData, parameterInfo.Type, caller, out var managedType, out var apiType, functionInfo, out CppParamsThatNeedLocalVariable[i]);
 
                 // Out parameters that need additional converting will be converted at the native side (eg. object reference)
                 var isOutWithManagedConverter = parameterInfo.IsOut && !string.IsNullOrEmpty(GenerateCSharpManagedToNativeConverter(buildData, parameterInfo.Type, caller));
@@ -985,7 +987,6 @@ namespace Flax.Build.Bindings
                 if (parameterInfo.IsOut || isRefOut)
                 {
                     bool convertOutputParameter = false;
-                    var apiType = FindApiTypeInfo(buildData, parameterInfo.Type, caller);
                     if (apiType != null)
                     {
                         // Non-POD structure passed as value (eg. it contains string or array inside)
@@ -1038,7 +1039,7 @@ namespace Flax.Build.Bindings
                     contents.Append(", ");
                 separator = true;
 
-                GenerateCppWrapperManagedToNative(buildData, parameterInfo.Type, caller, out var managedType, functionInfo, out _);
+                GenerateCppWrapperManagedToNative(buildData, parameterInfo.Type, caller, out var managedType, out _, functionInfo, out _);
                 contents.Append(managedType);
                 if (parameterInfo.IsRef || parameterInfo.IsOut || UsePassByReference(buildData, parameterInfo.Type, caller))
                     contents.Append('*');
@@ -1336,7 +1337,7 @@ namespace Flax.Build.Bindings
             for (var i = 0; i < functionInfo.Parameters.Count; i++)
             {
                 var parameterInfo = functionInfo.Parameters[i];
-                var paramValue = GenerateCppWrapperNativeToManagedParam(buildData, contents, parameterInfo.Type, parameterInfo.Name, classInfo, parameterInfo.IsOut);
+                var paramValue = GenerateCppWrapperNativeToManagedParam(buildData, contents, parameterInfo.Type, parameterInfo.Name, classInfo, parameterInfo.IsOut, out _);
                 contents.Append($"        params[{i}] = {paramValue};").AppendLine();
             }
 
@@ -1728,7 +1729,8 @@ namespace Flax.Build.Bindings
                     {
                         var paramType = eventInfo.Type.GenericArgs[i];
                         var paramName = "arg" + i;
-                        var paramValue = GenerateCppWrapperNativeToManagedParam(buildData, contents, paramType, paramName, classInfo, false);
+                        var paramIsOut = paramType.IsRef && !paramType.IsConst;
+                        var paramValue = GenerateCppWrapperNativeToManagedParam(buildData, contents, paramType, paramName, classInfo, paramIsOut, out CppParamsThatNeedConversion[i]);
                         contents.Append($"        params[{i}] = {paramValue};").AppendLine();
                     }
                     if (eventInfo.IsStatic)
@@ -1741,13 +1743,15 @@ namespace Flax.Build.Bindings
                     for (var i = 0; i < paramsCount; i++)
                     {
                         var paramType = eventInfo.Type.GenericArgs[i];
-                        if (paramType.IsRef && !paramType.IsConst)
+                        var paramIsOut = paramType.IsRef && !paramType.IsConst;
+                        if (paramIsOut)
                         {
                             // Convert value back from managed to native (could be modified there)
                             paramType.IsRef = false;
-                            var managedToNative = GenerateCppWrapperManagedToNative(buildData, paramType, classInfo, out var managedType, null, out _);
+                            var managedToNative = GenerateCppWrapperManagedToNative(buildData, paramType, classInfo, out var managedType, out var apiType, null, out _);
                             var passAsParamPtr = managedType.EndsWith("*");
-                            var paramValue = $"({managedType}{(passAsParamPtr ? "" : "*")})params[{i}]";
+                            var useLocalVarPointer = CppParamsThatNeedConversion[i] && !apiType.IsValueType;
+                            var paramValue = useLocalVarPointer ? $"*({managedType}{(passAsParamPtr ? "" : "*")}*)params[{i}]" : $"({managedType}{(passAsParamPtr ? "" : "*")})params[{i}]";
                             if (!string.IsNullOrEmpty(managedToNative))
                             {
                                 if (!passAsParamPtr)
@@ -2468,7 +2472,7 @@ namespace Flax.Build.Bindings
                     if (typeInfo.IsArray)
                     {
                         typeInfo.IsArray = false;
-                        header.Append($"{GenerateCppWrapperNativeToVariantMethodName(typeInfo)}Array(const {typeInfo}* v, const int32 length)").AppendLine();
+                        header.Append($"{GenerateCppWrapperNativeToVariantMethodName(typeInfo)}Array({(typeInfo.IsConst ? "const " : "")}{typeInfo}* v, const int32 length)").AppendLine();
                         header.Append('{').AppendLine();
                         header.Append("    Variant result;").AppendLine();
                         header.Append("    result.SetType(VariantType(VariantType::Array));").AppendLine();
@@ -2481,7 +2485,7 @@ namespace Flax.Build.Bindings
                     else if (typeInfo.Type == "Array" && typeInfo.GenericArgs != null)
                     {
                         var valueType = typeInfo.GenericArgs[0];
-                        header.Append($"{GenerateCppWrapperNativeToVariantMethodName(valueType)}Array(const {valueType}* v, const int32 length)").AppendLine();
+                        header.Append($"{GenerateCppWrapperNativeToVariantMethodName(valueType)}Array({(typeInfo.IsConst ? "const " : "")}{valueType}* v, const int32 length)").AppendLine();
                         header.Append('{').AppendLine();
                         header.Append("    Variant result;").AppendLine();
                         header.Append("    result.SetType(VariantType(VariantType::Array));").AppendLine();
@@ -2646,7 +2650,7 @@ namespace Flax.Build.Bindings
                                 continue;
 
                             CppNonPodTypesConvertingGeneration = true;
-                            var wrapper = GenerateCppWrapperManagedToNative(buildData, fieldInfo.Type, apiType, out _, null, out _);
+                            var wrapper = GenerateCppWrapperManagedToNative(buildData, fieldInfo.Type, apiType, out _, out _, null, out _);
                             CppNonPodTypesConvertingGeneration = false;
 
                             if (fieldInfo.Type.IsArray)
@@ -2730,7 +2734,7 @@ namespace Flax.Build.Bindings
                                 continue;
 
                             CppNonPodTypesConvertingGeneration = true;
-                            var wrapper = GenerateCppWrapperManagedToNative(buildData, fieldInfo.Type, apiType, out _, null, out _);
+                            var wrapper = GenerateCppWrapperManagedToNative(buildData, fieldInfo.Type, apiType, out _, out _, null, out _);
                             CppNonPodTypesConvertingGeneration = false;
 
                             if (fieldInfo.Type.IsArray)