diff --git a/src/DragonDocs.meta b/src/DragonDocs.meta
new file mode 100644
index 0000000..aac7f40
--- /dev/null
+++ b/src/DragonDocs.meta
@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 1eb7c6f267c708349ad2a1acfd01ebe3
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/src/DragonDocs/DragonDocs.cs b/src/DragonDocs/DragonDocs.cs
new file mode 100644
index 0000000..84f6c92
--- /dev/null
+++ b/src/DragonDocs/DragonDocs.cs
@@ -0,0 +1,55 @@
+using DCFApixels.DragonECS.PoolsCore;
+using System;
+using System.Collections.Generic;
+using System.Runtime.Serialization;
+using UnityEngine;
+
+namespace DCFApixels.DragonECS.Unity.Docs
+{
+    [Serializable]
+    [DataContract]
+    public class DragonDocs
+    {
+        [DataMember, SerializeField] 
+        private readonly DragonDocsMeta[] _metas;
+        
+        public ReadOnlySpan<DragonDocsMeta> Metas
+        {
+            get { return new ReadOnlySpan<DragonDocsMeta>(_metas); }
+        }
+        private DragonDocs(DragonDocsMeta[] metas)
+        {
+            _metas = metas;
+        }
+
+        public static DragonDocs Generate()
+        {
+            List<DragonDocsMeta> metas = new List<DragonDocsMeta>(256);
+            foreach (var type in GetTypes())
+            {
+                metas.Add(new DragonDocsMeta(type.ToMeta()));
+            }
+            DragonDocsMeta[] array = metas.ToArray();
+            Array.Sort(array);
+            return new DragonDocs(array);
+        }
+        private static List<Type> GetTypes()
+        {
+            Type metaAttributeType = typeof(EcsMetaAttribute);
+            Type memberType = typeof(IEcsMember);
+            List<Type> result = new List<Type>(512);
+            foreach (var assembly in AppDomain.CurrentDomain.GetAssemblies())
+            {
+                foreach (var type in assembly.GetTypes())
+                {
+                    if (memberType.IsAssignableFrom(type) || Attribute.GetCustomAttributes(type, metaAttributeType, false).Length > 1)
+                    {
+                        result.Add(type);
+                    }
+                }
+            }
+            return result;
+        }
+    }
+
+}
\ No newline at end of file
diff --git a/src/DragonDocs/DragonDocs.cs.meta b/src/DragonDocs/DragonDocs.cs.meta
new file mode 100644
index 0000000..3da475f
--- /dev/null
+++ b/src/DragonDocs/DragonDocs.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 4c0e56cea065aeb49b2aa10ea2a55a77
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/src/DragonDocs/DragonDocsMeta.cs b/src/DragonDocs/DragonDocsMeta.cs
new file mode 100644
index 0000000..997e0f6
--- /dev/null
+++ b/src/DragonDocs/DragonDocsMeta.cs
@@ -0,0 +1,105 @@
+using System;
+using System.Runtime.Serialization;
+using UnityEngine;
+
+namespace DCFApixels.DragonECS.Unity.Docs
+{
+    [Serializable]
+    [DataContract]
+    public class DragonDocsMeta : IComparable<DragonDocsMeta>
+    {
+        [NonSerialized] private Type _sourceType;
+        [NonSerialized] private bool _isInitSourceType = false;
+
+        [DataMember, SerializeField] internal string _assemblyQualifiedName = string.Empty;
+
+        [DataMember, SerializeField] internal string _name = string.Empty;
+        [DataMember, SerializeField] internal bool _isCustomName = false;
+        [DataMember, SerializeField] internal MetaColor _color = MetaColor.BlackColor;
+        [DataMember, SerializeField] internal bool _isCustomColor = false;
+        [DataMember, SerializeField] internal string _autor = string.Empty;
+        [DataMember, SerializeField] internal string _description = string.Empty;
+
+        [DataMember, SerializeField] internal string _group = string.Empty;
+        [DataMember, SerializeField] internal string[] _tags = Array.Empty<string>();
+
+        public string AssemblyQualifiedName
+        {
+            get { return _assemblyQualifiedName; }
+        }
+        public string Name
+        {
+            get { return _name; }
+        }
+        public bool IsCustomName
+        {
+            get { return _isCustomName; }
+        }
+        public MetaColor Color
+        {
+            get { return _color; }
+        }
+        public bool IsCustomColor
+        {
+            get { return _isCustomColor; }
+        }
+        public string Autor
+        {
+            get { return _autor; }
+        }
+        public string Description
+        {
+            get { return _description; }
+        }
+        public string Group
+        {
+            get { return _description; }
+        }
+        public ReadOnlySpan<string> Tags
+        {
+            get { return _tags; }
+        }
+
+        public DragonDocsMeta(TypeMeta meta)
+        {
+            _sourceType = meta.Type;
+            _assemblyQualifiedName = meta.Type.AssemblyQualifiedName;
+
+            _name = meta.Name;
+            _isCustomName = meta.IsCustomName;
+            _color = meta.Color;
+            _isCustomColor = meta.IsCustomColor;
+            _autor = meta.Description.Author;
+            _description = meta.Description.Text;
+
+            _group = meta.Group.Name;
+            _tags = new string[meta.Tags.Count];
+            for (int i = 0, n = meta.Tags.Count; i < n; i++)
+            {
+                _tags[i] = meta.Tags[i];
+            }
+        }
+
+        public bool TryGetSourceType(out Type type)
+        {
+            type = GetSourceType();
+            return type != null;
+        }
+        private Type GetSourceType()
+        {
+            if (_isInitSourceType) { return _sourceType; }
+            _isInitSourceType = true;
+            _sourceType = Type.GetType(_assemblyQualifiedName);
+            return _sourceType;
+        }
+
+        int IComparable<DragonDocsMeta>.CompareTo(DragonDocsMeta other)
+        {
+            //    int c = string.Compare(_group, other._group);
+            //    //return c == 0 ? c : string.Compare(_name, other._name);
+            //    return c;
+            int c = string.Compare(_name, other._name);
+            return c == 0 ? c : string.Compare(_group, other._group);
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/DragonDocs/DragonDocsMeta.cs.meta b/src/DragonDocs/DragonDocsMeta.cs.meta
new file mode 100644
index 0000000..f1984ea
--- /dev/null
+++ b/src/DragonDocs/DragonDocsMeta.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: a3ec6d51ea63de54b993a0e4b6330e8f
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/src/DragonDocs/Editors.meta b/src/DragonDocs/Editors.meta
new file mode 100644
index 0000000..5e6a583
--- /dev/null
+++ b/src/DragonDocs/Editors.meta
@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 16e9bdd295352c54ab0d7ea882e152e8
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/src/DragonDocs/Editors/DragonDocsPrefs.cs b/src/DragonDocs/Editors/DragonDocsPrefs.cs
new file mode 100644
index 0000000..bafff06
--- /dev/null
+++ b/src/DragonDocs/Editors/DragonDocsPrefs.cs
@@ -0,0 +1,156 @@
+#if UNITY_EDITOR
+using System;
+using System.Collections.Generic;
+using UnityEditor;
+using UnityEngine;
+
+namespace DCFApixels.DragonECS.Unity.Docs.Editors
+{
+    [FilePath(EcsConsts.AUTHOR + "/" + EcsConsts.FRAMEWORK_NAME + "/" + nameof(DragonDocsPrefs) + ".prefs", FilePathAttribute.Location.ProjectFolder)]
+    internal class DragonDocsPrefs : ScriptableSingleton<DragonDocsPrefs>
+    {
+        [SerializeField] private DragonDocs _docs;
+        [SerializeField] private bool[] _isExpands;
+
+        [NonSerialized] private bool _isInitInfos = false;
+        [NonSerialized] private MetaGroupInfo[] _infos = null;
+
+        public DragonDocs Docs
+        {
+            get { return _docs; }
+        }
+        public Span<bool> IsExpands
+        {
+            get { return new Span<bool>(_isExpands, 0, _docs.Metas.Length); }
+        }
+        public ReadOnlySpan<MetaGroupInfo> Infos
+        {
+            get 
+            {
+                InitInfos();
+                return new ReadOnlySpan<MetaGroupInfo>(_infos); 
+            }
+        }
+
+        private void InitInfos()
+        {
+            if (_isInitInfos) { return; }
+            ReadOnlySpan<DragonDocsMeta> metas;
+            if (_docs == null || (metas = _docs.Metas).IsEmpty)
+            {
+                _infos = Array.Empty<MetaGroupInfo>();
+                _isInitInfos = true;
+                return;
+            }
+
+            string groupPath = metas[0]._group;
+            int startIndex = 0;
+            List<MetaGroupInfo> groups = new List<MetaGroupInfo>(128);
+            for (int i = 1; i < metas.Length; i++)
+            {
+                var meta = metas[i];
+                if (groupPath != meta._group)
+                {
+                    if (string.IsNullOrEmpty(groupPath))
+                    {
+                        groups.Add(new MetaGroupInfo("<ROOT>", "<ROOT>", startIndex, i - startIndex, 0));
+                    }
+                    else
+                    {
+                        AddInfo(groups, groupPath, startIndex, i - startIndex);
+                    }
+                    groupPath = meta._group;
+                    startIndex = i;
+                }
+            }
+            AddInfo(groups, groupPath, startIndex, metas.Length - startIndex);
+
+            _infos = groups.ToArray();
+
+            //_isInitInfos = true;
+        }
+
+        private void AddInfo(List<MetaGroupInfo> infos, string path, int startIndex, int length)
+        {
+            MetaGroupInfo lastInfo = infos[infos.Count - 1];
+            if (lastInfo.Depth == 0) { lastInfo = new MetaGroupInfo("", "", 0, 0, 0); }
+            int depth = 1;
+            int lastSeparatorIndex = 0;
+            int i = 0;
+            int nameLength = 0;
+            if(lastInfo.Path.Length <= path.Length)
+            {
+                for (int j = 0, jMax = lastInfo.Path.Length; j < jMax; j++)
+                {
+                    char lastChr = lastInfo.Path[j];
+                    char chr = path[j];
+                    if (lastChr == chr)
+                    {
+                        i++;
+                    }
+                    else
+                    {
+                        break;
+                    }
+                    if (chr == '/') // || j == jMax - 1
+                    {
+                        depth++;
+                        lastSeparatorIndex = j + 1;
+                        nameLength = 0;
+                    }
+                    else
+                    {
+                        nameLength++;
+                    }
+                }
+            }
+            for (int iMax = path.Length; i < iMax; i++)
+            {
+                char chr = path[i];
+                if (chr == '/')
+                {
+                    infos.Add(new MetaGroupInfo(path.Substring(0, lastSeparatorIndex + nameLength + 1), path.Substring(lastSeparatorIndex, nameLength), startIndex, i == iMax - 1 ? length : 0, depth));
+                    depth++;
+                    lastSeparatorIndex = i + 1;
+                    nameLength = 0;
+                }
+                else
+                {
+                    nameLength++;
+                }
+            }
+        }
+
+        public void Save(DragonDocs docs)
+        {
+            _docs = docs;
+            if(_isExpands == null || _isExpands.Length != docs.Metas.Length)
+            {
+                Array.Resize(ref _isExpands, docs.Metas.Length);
+                _isExpands[0] = true;
+            }
+            _isInitInfos = false;
+            _infos = null;
+            Save(true);
+        }
+
+    }
+
+    internal struct MetaGroupInfo
+    {
+        public readonly string Path;
+        public readonly string Name;
+        public readonly int StartIndex;
+        public readonly int Length;
+        public readonly int Depth;
+        public MetaGroupInfo(string path, string name, int startIndex, int length, int depth)
+        {
+            Path = path;
+            Name = name;
+            StartIndex = startIndex;
+            Length = length;
+            Depth = depth;
+        }
+    }
+}
+#endif
\ No newline at end of file
diff --git a/src/DragonDocs/Editors/DragonDocsPrefs.cs.meta b/src/DragonDocs/Editors/DragonDocsPrefs.cs.meta
new file mode 100644
index 0000000..de8c94f
--- /dev/null
+++ b/src/DragonDocs/Editors/DragonDocsPrefs.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 988ba077639ea4d42b79ff0605103c88
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/src/DragonDocs/Editors/DragonDocsWindow.cs b/src/DragonDocs/Editors/DragonDocsWindow.cs
new file mode 100644
index 0000000..aa0c88d
--- /dev/null
+++ b/src/DragonDocs/Editors/DragonDocsWindow.cs
@@ -0,0 +1,277 @@
+#if UNITY_EDITOR
+using DCFApixels.DragonECS.Unity.Editors;
+using DCFApixels.DragonECS.Unity.Internal;
+using UnityEditor;
+using UnityEngine;
+
+namespace DCFApixels.DragonECS.Unity.Docs.Editors
+{
+    internal class DragonDocsWindow : EditorWindow
+    {
+        [MenuItem("Tools/" + EcsConsts.FRAMEWORK_NAME + "/Documentation")]
+        static void Open()
+        {
+            var wnd = GetWindow<DragonDocsWindow>();
+            wnd.titleContent = new GUIContent($"{EcsConsts.FRAMEWORK_NAME} Documentation");
+            wnd.Show();
+        }
+
+        private int _selectedIndex = 0;
+
+        private Vector2 ButtonsScrolPosition;
+        private Vector2 DataScrolPosition;
+
+        private Vector2 _buttonsWidthDragStartPos = Vector2.zero;
+        private float _buttonsWidthDragStartValue = 200f;
+        private float _buttonsWidth = 200f;
+        private DragState _dragState;
+        private enum DragState
+        {
+            None,
+            Init,
+            Update,
+        }
+
+        private DragonDocsPrefs Prefs { get { return DragonDocsPrefs.instance; } }
+        private static bool IsShowHidden
+        {
+            get { return SettingsPrefs.instance.IsShowHidden; }
+            set { SettingsPrefs.instance.IsShowHidden = value; }
+        }
+
+        private void OnGUI()
+        {
+            Event current = Event.current;
+            DragonDocs docs = DragonDocsPrefs.instance.Docs;
+            if(docs == null || docs.Metas.IsEmpty)
+            {
+                docs = DragonDocs.Generate();
+                DragonDocsPrefs.instance.Save(docs);
+            }
+
+
+            GUILayout.BeginHorizontal(GUILayout.ExpandHeight(true));
+
+
+            ButtonsScrolPosition = GUILayout.BeginScrollView(ButtonsScrolPosition, EditorStyles.helpBox, GUILayout.Width(_buttonsWidth));
+            var selectedGroupInfo = DrawGroups();
+            GUILayout.EndScrollView();
+
+            DrawDragger();
+
+            DataScrolPosition = GUILayout.BeginScrollView(DataScrolPosition, UnityEditorUtility.GetStyle(Color.black, 0.2f), GUILayout.ExpandWidth(true));
+            DrawSelectedGroupMeta(selectedGroupInfo);
+            GUILayout.EndScrollView();
+
+            
+            GUILayout.EndHorizontal();
+
+            GUI.enabled = true;
+            IsShowHidden = EditorGUILayout.Toggle("Show Hidden", IsShowHidden);
+            if (GUILayout.Button("Update"))
+            {
+                docs = DragonDocs.Generate();
+                DragonDocsPrefs.instance.Save(docs); 
+            }
+        }
+
+
+        private void DrawSelectedGroupMeta(MetaGroupInfo info)
+        {
+            var metas = Prefs.Docs.Metas;
+            for (int i = 0, j = info.StartIndex; i < info.Length; i++, j++)
+            {
+                DrawMeta(metas[j], i, 12);
+            }
+        }
+
+        private void DrawMeta(DragonDocsMeta meta, int index, int total)
+        {
+            using (EcsGUI.SetIndentLevel(0))
+            {
+                Color panelColor = EcsGUI.SelectPanelColor(meta.Color, meta.IsCustomColor, index, total).Desaturate(EscEditorConsts.COMPONENT_DRAWER_DESATURATE);
+                Color alphaPanelColor = panelColor;
+                alphaPanelColor.a = EscEditorConsts.COMPONENT_DRAWER_ALPHA;
+
+
+                GUILayout.BeginVertical(UnityEditorUtility.GetStyle(alphaPanelColor));
+                GUILayout.Space(1f);
+                GUILayout.TextArea(meta.Name, EditorStyles.boldLabel);
+
+                Rect lastRect = GUILayoutUtility.GetLastRect();
+                if (string.IsNullOrEmpty(meta.Description))
+                {
+                    using (EcsGUI.SetContentColor(1f, 1f, 1f, 0.4f))
+                    {
+                        Rect pos = lastRect;
+                        pos.xMin = Mathf.Max(EditorGUIUtility.labelWidth, pos.xMax - 42f);
+                        GUI.Label(pos, "empty");
+                    }
+                }
+                else
+                {
+                    Rect lineRect = lastRect;
+                    lineRect.yMin = lineRect.yMax;
+                    lineRect.yMax += 1f;
+                    lineRect.y += 5f;
+                    EditorGUI.DrawRect(lineRect, new Color(1, 1, 1, 0.12f));
+
+                    GUILayout.Space(7f);
+
+                    GUILayout.TextArea(meta.Description, EditorStyles.wordWrappedLabel);
+                }
+                
+                GUILayout.Space(1f);
+                GUILayout.EndVertical();
+            }
+        }
+
+        private MetaGroupInfo DrawGroups()
+        {
+            using (EcsGUI.SetIndentLevel(0))
+            {
+                Event current = Event.current;
+                MetaGroupInfo result = new MetaGroupInfo("NO_NAME", "NO_NAME", 0, 0, 0);
+                var infos = Prefs.Infos;
+                var IsExpands = Prefs.IsExpands;
+
+                int clippingDepth = int.MaxValue;
+
+
+                for (int i = 0; i < infos.Length; i++)
+                {
+                    var groupInfo = infos[i];
+
+                    if (groupInfo.Depth > clippingDepth)
+                    {
+                        continue;
+                    }
+                    else
+                    {
+                        clippingDepth = int.MaxValue;
+                    }
+
+                    EditorGUI.indentLevel = groupInfo.Depth;
+
+                    GUIContent label = UnityEditorUtility.GetLabel(groupInfo.Name);
+                    Rect r = GUILayoutUtility.GetRect(label, EditorStyles.foldout);
+
+                    if (i == _selectedIndex)
+                    {
+                        EditorGUI.DrawRect(r, new Color(0.12f, 0.5f, 1f, 0.40f));
+                        result = groupInfo;
+                    }
+
+                    bool isClick;
+                    using (EcsGUI.SetColor(0, 0, 0, 0))
+                    using (EcsGUI.Disable)
+                    {
+                        isClick = GUI.Button(r, "");
+                    }
+                    if (EcsGUI.HitTest(r))
+                    {
+                        EditorGUI.DrawRect(r, new Color(1f, 1f, 1f, 0.12f));
+                        if (current.type == EventType.MouseDown)
+                        {
+                            _selectedIndex = i;
+                        }
+                    }
+
+                    if (i + 1 == infos.Length || infos[i + 1].Depth <= groupInfo.Depth)
+                    {
+                        using (EcsGUI.SetBackgroundColor(0, 0, 0, 0))
+                            EditorGUI.Foldout(r, false, label, EditorStyles.foldout);
+                    }
+                    else
+                    {
+                        IsExpands[i] = EditorGUI.Foldout(r, IsExpands[i], label, EditorStyles.foldout);
+                        if (i == 0)
+                        {
+                            IsExpands[i] = true;
+                        }
+                    }
+
+                    if (IsExpands[i] == false)
+                    {
+                        clippingDepth = groupInfo.Depth;
+                    }
+
+                    if (groupInfo.Length > 0)
+                    {
+                        r.xMax = r.xMin;
+                        r.xMin -= 2f;
+
+                        r.yMin += 1;
+                        r.yMax -= 1;
+                        EditorGUI.DrawRect(r, new Color(0.2f, 0.6f, 1f));
+                    }
+                }
+
+                return result;
+            }
+        }
+
+        private void DrawDragger()
+        {
+            const float DRAG_RESIZE_WIDTH = 4f;
+
+            Rect rect;
+            float m = DRAG_RESIZE_WIDTH;
+            if (_dragState != DragState.None)
+            {
+                m *= 200f;
+            }
+            rect = GUILayoutUtility.GetLastRect();
+            rect.xMin = rect.xMax;
+            rect.xMax = rect.xMax + m;
+
+            Event current = Event.current;
+            switch (current.type)
+            {
+                case EventType.MouseDown:
+                    
+                    if (EcsGUI.HitTest(rect))
+                    {
+                        _buttonsWidthDragStartPos = current.mousePosition;
+                        _buttonsWidthDragStartValue = _buttonsWidth;
+                        _dragState = DragState.Init;
+                    }
+                    break;
+                case EventType.MouseUp:
+                    _dragState = DragState.None;
+                    current.Use();
+                    break;
+                case EventType.MouseDrag:
+                    {
+                        switch (_dragState)
+                        {
+                            case DragState.Init:
+                                {
+                                    if ((Event.current.mousePosition - _buttonsWidthDragStartPos).sqrMagnitude > 16f)
+                                    {
+                                        _dragState = DragState.Update;
+                                    }
+                                }
+                                break;
+                            case DragState.Update:
+                                {
+                                    _buttonsWidth = _buttonsWidthDragStartValue + (Event.current.mousePosition.x - _buttonsWidthDragStartPos.x);
+                                    _buttonsWidth = Mathf.Max(6f, _buttonsWidth);
+                                    current.Use();//TODO кажется это можно использовать вместо лайфахака с кнопкой для моментальной реакции пир наведении курсора для кнопок с иконками
+                                }
+                                break;
+                        }
+                    }
+                    break;
+                case EventType.Repaint:
+                    {
+
+
+                        EditorGUIUtility.AddCursorRect(rect, MouseCursor.SlideArrow);
+                    }
+                    break;
+            }
+        }
+    }
+}
+#endif
\ No newline at end of file
diff --git a/src/DragonDocs/Editors/DragonDocsWindow.cs.meta b/src/DragonDocs/Editors/DragonDocsWindow.cs.meta
new file mode 100644
index 0000000..fb8a8bb
--- /dev/null
+++ b/src/DragonDocs/Editors/DragonDocsWindow.cs.meta
@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: db40c55995fb85b47bffaf33fb4d337c
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/src/EntityTemplate/Templates/ComponentTemplateBase.cs b/src/EntityTemplate/Templates/ComponentTemplateBase.cs
index a9b9364..39404d3 100644
--- a/src/EntityTemplate/Templates/ComponentTemplateBase.cs
+++ b/src/EntityTemplate/Templates/ComponentTemplateBase.cs
@@ -37,7 +37,7 @@ namespace DCFApixels.DragonECS
         public virtual MetaColor Color { get { return new MetaColor(MetaColor.Black); } }
         public virtual MetaGroup Group { get { return MetaGroup.Empty; } }
         public virtual MetaDescription Description { get { return MetaDescription.Empty; } }
-        public virtual IReadOnlyCollection<string> Tags { get { return Array.Empty<string>(); } }
+        public virtual IReadOnlyList<string> Tags { get { return Array.Empty<string>(); } }
         #endregion
 
         #region Methods
@@ -62,7 +62,7 @@ namespace DCFApixels.DragonECS
         public override MetaColor Color { get { return Meta.Color; } }
         public override MetaGroup Group { get { return Meta.Group; } }
         public override MetaDescription Description { get { return Meta.Description; } }
-        public override IReadOnlyCollection<string> Tags { get { return Meta.Tags; } }
+        public override IReadOnlyList<string> Tags { get { return Meta.Tags; } }
         #endregion
 
         #region Methods
diff --git a/src/Internal/Editor/EcsGUI.cs b/src/Internal/Editor/EcsGUI.cs
index a825e09..16fa7a1 100644
--- a/src/Internal/Editor/EcsGUI.cs
+++ b/src/Internal/Editor/EcsGUI.cs
@@ -53,13 +53,43 @@ namespace DCFApixels.DragonECS.Unity.Editors
                 GUI.contentColor = _value;
             }
         }
-        private static ContentColorScope SetContentColor(Color value) => new ContentColorScope(value);
-        private static ContentColorScope SetContentColor(float r, float g, float b, float a = 1f) => new ContentColorScope(r, g, b, a);
-        private static ColorScope SetColor(Color value) => new ColorScope(value);
-        private static ColorScope SetColor(float r, float g, float b, float a = 1f) => new ColorScope(r, g, b, a);
-        private static EditorGUI.DisabledScope Enable => new EditorGUI.DisabledScope(false);
-        private static EditorGUI.DisabledScope Disable => new EditorGUI.DisabledScope(true);
-        private static EditorGUI.DisabledScope SetEnable(bool value) => new EditorGUI.DisabledScope(!value);
+        public struct BackgroundColorScope : IDisposable
+        {
+            private readonly Color _value;
+            public BackgroundColorScope(float r, float g, float b, float a = 1f) : this(new Color(r, g, b, a)) { }
+            public BackgroundColorScope(Color value)
+            {
+                _value = GUI.backgroundColor;
+                GUI.backgroundColor = value;
+            }
+            public void Dispose()
+            {
+                GUI.backgroundColor = _value;
+            }
+        }
+        public struct IndentLevelScope : IDisposable 
+        {
+            private readonly int _value;
+            public IndentLevelScope(int value)
+            {
+                _value = EditorGUI.indentLevel;
+                EditorGUI.indentLevel = value;
+            }
+            public void Dispose()
+            {
+                EditorGUI.indentLevel = _value;
+            }
+        }
+        public static IndentLevelScope SetIndentLevel(int level) => new IndentLevelScope(level);
+        public static ContentColorScope SetContentColor(Color value) => new ContentColorScope(value);
+        public static ContentColorScope SetContentColor(float r, float g, float b, float a = 1f) => new ContentColorScope(r, g, b, a);
+        public static BackgroundColorScope SetBackgroundColor(Color value) => new BackgroundColorScope(value);
+        public static BackgroundColorScope SetBackgroundColor(float r, float g, float b, float a = 1f) => new BackgroundColorScope(r, g, b, a);
+        public static ColorScope SetColor(Color value) => new ColorScope(value);
+        public static ColorScope SetColor(float r, float g, float b, float a = 1f) => new ColorScope(r, g, b, a);
+        public static EditorGUI.DisabledScope Enable => new EditorGUI.DisabledScope(false);
+        public static EditorGUI.DisabledScope Disable => new EditorGUI.DisabledScope(true);
+        public static EditorGUI.DisabledScope SetEnable(bool value) => new EditorGUI.DisabledScope(!value);
         #endregion
 
         private static readonly BindingFlags fieldFlags = BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic;
@@ -295,16 +325,21 @@ namespace DCFApixels.DragonECS.Unity.Editors
         public static Color SelectPanelColor(ITypeMeta meta, int index, int total)
         {
             var trueMeta = meta.Type.ToMeta();
-            if (trueMeta.IsCustomColor || meta.Color != trueMeta.Color)
+            bool isCustomColor = trueMeta.IsCustomColor || meta.Color != trueMeta.Color;
+            return SelectPanelColor(meta.Color, isCustomColor, index, total);
+        }
+        public static Color SelectPanelColor(MetaColor color, bool isCustomColor, int index, int total)
+        {
+            if (isCustomColor)
             {
-                return meta.Color.ToUnityColor();
+                return color.ToUnityColor();
             }
             else
             {
                 switch (AutoColorMode)
                 {
                     case ComponentColorMode.Auto:
-                        return meta.Color.ToUnityColor().Desaturate(0.48f) / 1.18f; //.Desaturate(0.48f) / 1.18f;
+                        return color.ToUnityColor().Desaturate(0.48f) / 1.18f; //.Desaturate(0.48f) / 1.18f;
                     case ComponentColorMode.Rainbow:
                         int localTotal = Mathf.Max(total, EscEditorConsts.AUTO_COLOR_RAINBOW_MIN_RANGE);
                         Color hsv = Color.HSVToRGB(1f / localTotal * (index % localTotal), 1, 1);