diff --git a/Editor/EventManagerEditor.cs b/Editor/EventManagerEditor.cs
index 60af00c..1c0cb70 100644
--- a/Editor/EventManagerEditor.cs
+++ b/Editor/EventManagerEditor.cs
@@ -2,10 +2,10 @@
 using UnityEditor;
 using UnityEngine;
 
-namespace Utils
+namespace Utils.Editor
 {
     [CustomEditor(typeof(EventManager), true)]
-    public class EventManagerEditor : Editor
+    public class EventManagerEditor : UnityEditor.Editor
     {
         public override void OnInspectorGUI()
         {
diff --git a/Editor/PhysicsEventMangerEditor.cs b/Editor/PhysicsEventMangerEditor.cs
new file mode 100644
index 0000000..e7640d4
--- /dev/null
+++ b/Editor/PhysicsEventMangerEditor.cs
@@ -0,0 +1,34 @@
+using System;
+using UnityEditor;
+using UnityEngine;
+
+namespace Utils.Editor
+{
+    [CustomEditor(typeof(PhysicsEventManager), true)]
+    public class PhysicsEventManagerEditor : UnityEditor.Editor
+    {
+        public override void OnInspectorGUI()
+        {
+            Event("FixedUpdate", PhysicsEventManager.FixedUpdateLength, PhysicsEventManager.FixedUpdateDelegates);
+        }
+
+        private void Event(string title, int length, Delegate[] delegates)
+        {
+            {
+                GUILayout.BeginHorizontal();
+
+                GUILayout.Label(title, EditorStyles.boldLabel);
+                GUILayout.FlexibleSpace();
+                GUILayout.Label(length.ToString());
+
+                GUILayout.EndHorizontal();
+
+                if (length == 0) return;
+                foreach (var d in delegates)
+                {
+                    GUILayout.Label($"{d.Method.DeclaringType}.{d.Method.Name}", EditorStyles.miniLabel);
+                }
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/Editor/PhysicsEventMangerEditor.cs.meta b/Editor/PhysicsEventMangerEditor.cs.meta
new file mode 100644
index 0000000..e818718
--- /dev/null
+++ b/Editor/PhysicsEventMangerEditor.cs.meta
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 2dc65e2b44db4ae5ac60ad4ecf343e82
+timeCreated: 1713873473
\ No newline at end of file
diff --git a/Editor/ReadOnlyFieldDrawer.cs b/Editor/ReadOnlyFieldDrawer.cs
index ea2e66d..7267e05 100644
--- a/Editor/ReadOnlyFieldDrawer.cs
+++ b/Editor/ReadOnlyFieldDrawer.cs
@@ -1,7 +1,7 @@
 using UnityEditor;
 using UnityEngine;
 
-namespace Utils
+namespace Utils.Editor
 {
     [CustomPropertyDrawer(typeof(ReadOnlyFieldAttribute))]
     public class ReadOnlyFieldDrawer : PropertyDrawer
diff --git a/Editor/ReadOnlyOnPlayFieldDrawer.cs b/Editor/ReadOnlyOnPlayFieldDrawer.cs
index 3abe5e8..129771a 100644
--- a/Editor/ReadOnlyOnPlayFieldDrawer.cs
+++ b/Editor/ReadOnlyOnPlayFieldDrawer.cs
@@ -1,7 +1,7 @@
 using UnityEditor;
 using UnityEngine;
 
-namespace Utils
+namespace Utils.Editor
 {
     [CustomPropertyDrawer(typeof(ReadOnlyOnPlayFieldAttribute))]
     public class ReadOnlyOnPlayFieldDrawer : PropertyDrawer
diff --git a/Editor/SceneViewRotation.cs b/Editor/SceneViewRotation.cs
index 069ddab..341df0c 100644
--- a/Editor/SceneViewRotation.cs
+++ b/Editor/SceneViewRotation.cs
@@ -1,7 +1,7 @@
 using UnityEditor;
 using UnityEngine;
 
-namespace Utils
+namespace Utils.Editor
 {
     [InitializeOnLoad]
     public static class SceneViewRotation
diff --git a/Runtime/Agoxandr.Utils.asmdef b/Runtime/Agoxandr.Utils.asmdef
index e316633..ff20cdf 100644
--- a/Runtime/Agoxandr.Utils.asmdef
+++ b/Runtime/Agoxandr.Utils.asmdef
@@ -12,11 +12,6 @@
     "autoReferenced": true,
     "defineConstraints": [],
     "versionDefines": [
-        {
-            "name": "com.unity.modules.physics",
-            "expression": "",
-            "define": "COM_UNITY_MODULES_PHYSICS"
-        },
         {
             "name": "com.unity.netcode.gameobjects",
             "expression": "",
diff --git a/Runtime/PhysicsEventManager.cs b/Runtime/PhysicsEventManager.cs
new file mode 100644
index 0000000..9381075
--- /dev/null
+++ b/Runtime/PhysicsEventManager.cs
@@ -0,0 +1,21 @@
+using System;
+using UnityEngine;
+
+namespace Utils
+{
+    public class PhysicsEventManager : MonoBehaviour
+    {
+        public delegate void FixedUpdateAction();
+
+        public static event FixedUpdateAction FixedUpdated;
+
+        private void FixedUpdate()
+        {
+            FixedUpdated?.Invoke();
+        }
+
+        public static Delegate[] FixedUpdateDelegates => FixedUpdated?.GetInvocationList();
+
+        public static int FixedUpdateLength => FixedUpdateDelegates?.Length ?? 0;
+    }
+}
\ No newline at end of file
diff --git a/Runtime/PhysicsEventManager.cs.meta b/Runtime/PhysicsEventManager.cs.meta
new file mode 100644
index 0000000..bbfd03c
--- /dev/null
+++ b/Runtime/PhysicsEventManager.cs.meta
@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: c65e51916058437493fa66f8382a06c6
+timeCreated: 1713872175
\ No newline at end of file
diff --git a/Runtime/TimeSince.cs b/Runtime/TimeSince.cs
index 1736d7a..8d7396e 100644
--- a/Runtime/TimeSince.cs
+++ b/Runtime/TimeSince.cs
@@ -2,35 +2,27 @@ using UnityEngine;
 
 namespace Utils
 {
+    /// <summary>
+    /// https://garry.tv/timesince
+    /// </summary>
+    /// <example>
+    /// Do something after 10 seconds.
+    /// <code>
+    /// TimeSince ts;
+    /// void Start() => ts = 0;
+    /// void Update()
+    /// {
+    ///     if (ts > 10)
+    ///         Something();
+    /// }
+    /// </code>
+    /// </example>
     public struct TimeSince
     {
         private float time;
 
-        public static implicit operator float(TimeSince ts)
-        {
-            return Time.time - ts.time;
-        }
+        public static implicit operator float(TimeSince ts) => Time.time - ts.time;
 
-        public static implicit operator TimeSince(float ts)
-        {
-            return new TimeSince { time = Time.time - ts };
-        }
+        public static implicit operator TimeSince(float ts) => new() { time = Time.time - ts };
     }
-}
-
-// https://garry.tv/timesince
-
-//TimeSince ts;
-
-//void Start()
-//{
-//    ts = 0;
-//}
-
-//void Update()
-//{
-//    if (ts > 10)
-//    {
-//        DoSomethingAfterTenSeconds();
-//    }
-//}
+}
\ No newline at end of file
diff --git a/package.json b/package.json
index 213b296..abeb6c8 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ru.shazbot.utils",
-  "version": "6.0.0",
+  "version": "6.1.0",
   "displayName": "Utils",
   "description": "Utility useful for almost any project.",
   "licensesUrl": "https://git.shazbot.ru/Utils.git/tree/LICENSE.md",