diff --git a/Assets/package.json b/Assets/package.json
index 044cf06..dd4adf8 100644
--- a/Assets/package.json
+++ b/Assets/package.json
@@ -1,7 +1,7 @@
 {
     "name": "dev.n5y.asmdefhelper",
     "displayName": "AsmdefHelper",
-    "version": "0.2.2",
+    "version": "0.2.3",
     "unity": "2019.3",
     "description": "Unity assembly definition utilities.",
     "keywords": ["asmdef", "editor"],
diff --git a/README.md b/README.md
index 8e5a8a5..fc214c9 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@ This library solve inconvenience of assembly definition on unity.
 
 Unity assembly definition viewer.
 
-[AsmdefHelper] > [Open DependencyGraph]
+(menu) > [AsmdefHelper] > [Open DependencyGraph]
 
 Show assembly definition referances in your project like this.
 
@@ -26,7 +26,7 @@ Open multiple assembly definition inspector views for parallel editing.
 2. All asmdef will appear in project browser.
 3. Pick up asmdef to edit.
 4. [AsmdefHelper] > [Open selected asmdef inspector view]
-5. Open asmdef inspector views and edit asmdef.
+5. Open asmdef inspector views and edit these asmdef.
 
 <img src="https://user-images.githubusercontent.com/15327448/79342775-813ff480-7f68-11ea-851d-3e93b5948c0b.gif" width="450" />
 
@@ -34,19 +34,34 @@ Open multiple assembly definition inspector views for parallel editing.
 
 Refresh .sln/.csproj in your project.
 
-[AsmdefHelper] > [Sync C# Solution]
+(menu) > [AsmdefHelper] > [Sync C# Solution]
 
 I referred to this: [[SOLVED] Unity not generating .sln file from Assets > Open C# Project
 ](https://forum.unity.com/threads/solved-unity-not-generating-sln-file-from-assets-open-c-project.538487/)
 
 ## Compile Locker
 
-Lock unity editor compile to edit asmdef.
+Lock unity editor compile to edit an asmdef.
 
-[AsmdefHelper] > [Compile Lock]
+(menu) > [AsmdefHelper] > [Compile Lock]
  * When checked, unity editor compile is stop.
 
 I referred to this: [decoc/CompileLocker.cs](https://gist.github.com/decoc/bde047ac7ad8c9bfce7eb408f2712424)
+
+
+## Custom Create
+Create an asmdef with some parametors you input.
+
+ * (right mouse button click) > [AsmdefHelper] > [create custom asmdef]
+ * input your parameters.
+ * click [Create] button.
+
+<img src="https://user-images.githubusercontent.com/15327448/95679389-77dccf80-0c0d-11eb-9032-5e60024b7c74.gif" width="450" />
+
+When you checked `Is Editor`, to be created an asmdef for only platform **Editor**.
+
+I referred to this: [【Unity】Assembly Definition を作成する時のコンパイル回数を抑えられるエディタ拡張「UniAssemblyDefinitionCreator」を GitHub に公開しました](https://baba-s.hatenablog.com/entry/2020/09/11/090000)
+
 ___
 
 ## Environment