diff --git a/.gitignore b/.gitignore
index 449fd5b..5514081 100644
--- a/.gitignore
+++ b/.gitignore
@@ -84,3 +84,4 @@
 Assets/Scripts/Primitives/FlatBezierRenderer.cs.meta
 Assets/Scripts/Primitives/Bezier.cs.meta
 Assets/Scripts/Car/Route.cs.meta
+Assets/Scripts/Buttons/SaveStructs.cs.meta

diff --git a/.gitignore b/.gitignore
index 449fd5b..5514081 100644
--- a/.gitignore
+++ b/.gitignore
@@ -84,3 +84,4 @@
 Assets/Scripts/Primitives/FlatBezierRenderer.cs.meta
 Assets/Scripts/Primitives/Bezier.cs.meta
 Assets/Scripts/Car/Route.cs.meta
+Assets/Scripts/Buttons/SaveStructs.cs.meta
diff --git a/Assets/Scripts/Buttons/SaveButton.cs b/Assets/Scripts/Buttons/SaveButton.cs
index 1619830..1cc6a12 100644
--- a/Assets/Scripts/Buttons/SaveButton.cs
+++ b/Assets/Scripts/Buttons/SaveButton.cs
@@ -10,23 +10,6 @@
 public class SaveButton : MonoBehaviour, IPointerDownHandler {
     public Config config;
 
-    [Serializable]
-    private struct SaveNode {
-        public Vector3 position;
-        public string type;
-    }
-
-    [Serializable]
-    private struct SaveRoad {
-        public int start, end;
-    }
-
-    [Serializable]
-    private struct SaveStruct {
-        public List<SaveNode> nodes;
-        public List<SaveRoad> roads;
-    }
-
     public void OnPointerDown(PointerEventData eventData) {
         config.onClick();
         List<SaveNode> nodes = new List<SaveNode>();

diff --git a/.gitignore b/.gitignore
index 449fd5b..5514081 100644
--- a/.gitignore
+++ b/.gitignore
@@ -84,3 +84,4 @@
 Assets/Scripts/Primitives/FlatBezierRenderer.cs.meta
 Assets/Scripts/Primitives/Bezier.cs.meta
 Assets/Scripts/Car/Route.cs.meta
+Assets/Scripts/Buttons/SaveStructs.cs.meta
diff --git a/Assets/Scripts/Buttons/SaveButton.cs b/Assets/Scripts/Buttons/SaveButton.cs
index 1619830..1cc6a12 100644
--- a/Assets/Scripts/Buttons/SaveButton.cs
+++ b/Assets/Scripts/Buttons/SaveButton.cs
@@ -10,23 +10,6 @@
 public class SaveButton : MonoBehaviour, IPointerDownHandler {
     public Config config;
 
-    [Serializable]
-    private struct SaveNode {
-        public Vector3 position;
-        public string type;
-    }
-
-    [Serializable]
-    private struct SaveRoad {
-        public int start, end;
-    }
-
-    [Serializable]
-    private struct SaveStruct {
-        public List<SaveNode> nodes;
-        public List<SaveRoad> roads;
-    }
-
     public void OnPointerDown(PointerEventData eventData) {
         config.onClick();
         List<SaveNode> nodes = new List<SaveNode>();
diff --git a/Assets/Scripts/Buttons/SaveStructs.cs b/Assets/Scripts/Buttons/SaveStructs.cs
new file mode 100644
index 0000000..4596487
--- /dev/null
+++ b/Assets/Scripts/Buttons/SaveStructs.cs
@@ -0,0 +1,21 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using System;
+
+[Serializable]
+public struct SaveNode {
+    public Vector3 position;
+    public string type;
+}
+
+[Serializable]
+public struct SaveRoad {
+    public int start, end;
+}
+
+[Serializable]
+public struct SaveStruct {
+    public List<SaveNode> nodes;
+    public List<SaveRoad> roads;
+}