diff --git a/src/Builtin/BaseRunners.cs b/src/Builtin/BaseRunners.cs
index e3fcf6a..539a849 100644
--- a/src/Builtin/BaseRunners.cs
+++ b/src/Builtin/BaseRunners.cs
@@ -4,19 +4,19 @@ namespace DCFApixels.DragonECS
 {
     public interface IEcsPreInitProcess : IEcsSystem
     {
-        public void PreInit(EcsPipeline pipeline);
+        void PreInit(EcsPipeline pipeline);
     }
     public interface IEcsInitProcess : IEcsSystem
     {
-        public void Init(EcsPipeline pipeline);
+        void Init(EcsPipeline pipeline);
     }
     public interface IEcsRunProcess : IEcsSystem
     {
-        public void Run(EcsPipeline pipeline);
+        void Run(EcsPipeline pipeline);
     }
     public interface IEcsDestroyProcess : IEcsSystem
     {
-        public void Destroy(EcsPipeline pipeline);
+        void Destroy(EcsPipeline pipeline);
     }
     public interface IEcsBaseSystem : IEcsInitProcess, IEcsRunProcess, IEcsDestroyProcess { }
 
diff --git a/src/Builtin/InjectSystem.cs b/src/Builtin/InjectSystem.cs
index 187dde6..5fa251f 100644
--- a/src/Builtin/InjectSystem.cs
+++ b/src/Builtin/InjectSystem.cs
@@ -38,16 +38,16 @@ namespace DCFApixels.DragonECS
 
     public interface IEcsPreInject : IEcsSystem
     {
-        public void PreInject(object obj);
+        void PreInject(object obj);
     }
     public interface IEcsInject<T> : IEcsSystem
     {
-        public void Inject(T obj);
+        void Inject(T obj);
     }
     public interface IEcsPreInitInjectProcess : IEcsSystem
     {
-        public void OnPreInitInjectionBefore();
-        public void OnPreInitInjectionAfter();
+        void OnPreInitInjectionBefore();
+        void OnPreInitInjectionAfter();
     }
 
     namespace Internal
@@ -127,9 +127,7 @@ namespace DCFApixels.DragonECS
                 EcsRunner.Destroy(injectCallbacksRunner);
             }
         }
-
         public void OnPreInitInjectionBefore() { }
-
         public void OnPreInitInjectionAfter()
         {
             _injectController = null;
diff --git a/src/Builtin/Systems.cs b/src/Builtin/Systems.cs
index a61f702..431afa3 100644
--- a/src/Builtin/Systems.cs
+++ b/src/Builtin/Systems.cs
@@ -6,12 +6,9 @@ namespace DCFApixels.DragonECS
     public class SystemsBlockMarkerSystem : IEcsSystem
     {
         public readonly string name;
-
-        public SystemsBlockMarkerSystem(string name)
-        {
-            this.name = name;
-        }
+        public SystemsBlockMarkerSystem(string name) { this.name = name; }
     }
+
     [DebugHide, DebugColor(DebugColor.Grey)]
     public class DeleteEmptyEntitesSystem : IEcsRunProcess, IEcsPreInject
     {
@@ -21,7 +18,6 @@ namespace DCFApixels.DragonECS
             if (obj is EcsWorld world)
                 _worlds.Add(world);
         }
-
         public void Run(EcsPipeline pipeline)
         {
             foreach (var world in _worlds)
@@ -36,7 +32,6 @@ namespace DCFApixels.DragonECS
     {
         private TWorld _world;
         public void Inject(TWorld obj) => _world = obj;
-
         private sealed class Subject : EcsSubject
         {
             public EcsPool<TComponent> pool;
@@ -63,7 +58,7 @@ namespace DCFApixels.DragonECS
             b.AddUnique(new DeleteOneFrameComponentSystem<TWorld, TComponent>(), AUTO_DEL_LAYER);
             return b;
         }
-        /// <summary> for EcsDefaultWorld </summary>
+        /// <summary>for EcsDefaultWorld</summary>
         public static EcsPipeline.Builder AutoDel<TComponent>(this EcsPipeline.Builder b)
             where TComponent : struct, IEcsComponent
         {
diff --git a/src/Builtin/WorldRunners.cs b/src/Builtin/WorldRunners.cs
index 2123165..105432b 100644
--- a/src/Builtin/WorldRunners.cs
+++ b/src/Builtin/WorldRunners.cs
@@ -4,15 +4,15 @@ namespace DCFApixels.DragonECS
 {
     public interface IEcsComponentAdd : IEcsSystem
     {
-        public void OnComponentAdd<T>(int entityID);
+        void OnComponentAdd<T>(int entityID);
     }
     public interface IEcsComponentWrite : IEcsSystem
     {
-        public void OnComponentWrite<T>(int entityID);
+        void OnComponentWrite<T>(int entityID);
     }
     public interface IEcsComponentDel : IEcsSystem
     {
-        public void OnComponentDel<T>(int entityID);
+        void OnComponentDel<T>(int entityID);
     }
     public interface IEcsComponentLifecycle : IEcsComponentAdd, IEcsComponentWrite, IEcsComponentDel { }
 
@@ -46,11 +46,11 @@ namespace DCFApixels.DragonECS
 
     public interface IEcsEntityCreate : IEcsSystem
     {
-        public void OnEntityCreate(int entityID);
+        void OnEntityCreate(int entityID);
     }
     public interface IEcsEntityDestroy : IEcsSystem
     {
-        public void OnEntityDestroy(int entityID);
+        void OnEntityDestroy(int entityID);
     }
     public interface IEcsEntityLifecycle : IEcsEntityCreate, IEcsEntityDestroy { }
 
@@ -76,11 +76,11 @@ namespace DCFApixels.DragonECS
 
     public interface IEcsWorldCreate : IEcsSystem
     {
-        public void OnWorldCreate(EcsWorld world);
+        void OnWorldCreate(EcsWorld world);
     }
     public interface IEcsWorldDestroy : IEcsSystem
     {
-        public void OnWorldDestroy(EcsWorld world);
+        void OnWorldDestroy(EcsWorld world);
     }
     public interface IEcsWorldLifecycle : IEcsWorldCreate, IEcsWorldDestroy { }
 
diff --git a/src/Debug/Attributes/DebugColorAttribute.cs b/src/Debug/Attributes/DebugColorAttribute.cs
index 314479f..253f64f 100644
--- a/src/Debug/Attributes/DebugColorAttribute.cs
+++ b/src/Debug/Attributes/DebugColorAttribute.cs
@@ -19,13 +19,11 @@ namespace DCFApixels.DragonECS
         {
             color = new ColorRecord(r, g, b);
         }
-
         public DebugColorAttribute(DebugColor color)
         {
             this.color = new ColorRecord((int)color);
         }
 
-
         [StructLayout(LayoutKind.Explicit, Pack = 1, Size = 4)]
         private readonly struct ColorRecord // Union
         {
diff --git a/src/Debug/EcsDebugUtility.cs b/src/Debug/EcsDebugUtility.cs
index a917c97..5565e8b 100644
--- a/src/Debug/EcsDebugUtility.cs
+++ b/src/Debug/EcsDebugUtility.cs
@@ -26,7 +26,7 @@ namespace DCFApixels.DragonECS
             }
             friendlyName += ">";
             return friendlyName;
-#else
+#else //optimization for release build
             return type.Name;
 #endif
         }