diff --git a/Code/Common/Editor/QuaternionValueReferenceDrawer.cs b/Code/Common/Editor/QuaternionValueReferenceDrawer.cs
new file mode 100644
index 0000000..35617bd
--- /dev/null
+++ b/Code/Common/Editor/QuaternionValueReferenceDrawer.cs
@@ -0,0 +1,26 @@
+using UnityEngine;
+using UnityEditor;
+
+
+
+namespace Signals.Common
+{
+    [CustomPropertyDrawer(typeof(QuaternionValueReference))]
+    public class QuaternionValueReferenceDrawer : ValueReferenceDrawer
+    {
+        static Vector4 QuaternionToVector4(Quaternion quaternion)
+        {
+            return new Vector4(quaternion.x, quaternion.y, quaternion.z, quaternion.w);
+        }
+
+        static Quaternion Vector4ToQuaternion(Vector4 vector)
+        {
+            return new Quaternion(vector.x, vector.y, vector.z, vector.w);
+        }
+
+        protected override void LocalValueField(Rect position, SerializedProperty localValue)
+        {
+            localValue.quaternionValue = Vector4ToQuaternion(EditorGUI.Vector4Field(position, GUIContent.none, QuaternionToVector4(localValue.quaternionValue)));
+        }
+    }
+}
diff --git a/Code/Common/Editor/QuaternionValueReferenceDrawer.cs.meta b/Code/Common/Editor/QuaternionValueReferenceDrawer.cs.meta
new file mode 100644
index 0000000..23b1c7e
--- /dev/null
+++ b/Code/Common/Editor/QuaternionValueReferenceDrawer.cs.meta
@@ -0,0 +1,13 @@
+fileFormatVersion: 2
+guid: cb0a7b1726292ca46b5fbcd2babc29cc
+timeCreated: 1518773061
+licenseType: Free
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/Code/Common/Editor/Vector2IntValueReferenceDrawer.cs b/Code/Common/Editor/Vector2IntValueReferenceDrawer.cs
new file mode 100644
index 0000000..d14b6b8
--- /dev/null
+++ b/Code/Common/Editor/Vector2IntValueReferenceDrawer.cs
@@ -0,0 +1,9 @@
+using UnityEditor;
+
+
+
+namespace Signals.Common
+{
+    [CustomPropertyDrawer(typeof(Vector2IntValueReference))]
+    public class Vector2IntValueReferenceDrawer : ValueReferenceDrawer { }
+}
diff --git a/Code/Common/Editor/Vector2IntValueReferenceDrawer.cs.meta b/Code/Common/Editor/Vector2IntValueReferenceDrawer.cs.meta
new file mode 100644
index 0000000..dab43e5
--- /dev/null
+++ b/Code/Common/Editor/Vector2IntValueReferenceDrawer.cs.meta
@@ -0,0 +1,13 @@
+fileFormatVersion: 2
+guid: e63cd0adcfe38dd4d8992d14c4382bab
+timeCreated: 1518773061
+licenseType: Free
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/Code/Common/Editor/Vector2ValueReferenceDrawer.cs b/Code/Common/Editor/Vector2ValueReferenceDrawer.cs
new file mode 100644
index 0000000..8279df2
--- /dev/null
+++ b/Code/Common/Editor/Vector2ValueReferenceDrawer.cs
@@ -0,0 +1,9 @@
+using UnityEditor;
+
+
+
+namespace Signals.Common
+{
+    [CustomPropertyDrawer(typeof(Vector2ValueReference))]
+    public class Vector2ValueReferenceDrawer : ValueReferenceDrawer { }
+}
diff --git a/Code/Common/Editor/Vector2ValueReferenceDrawer.cs.meta b/Code/Common/Editor/Vector2ValueReferenceDrawer.cs.meta
new file mode 100644
index 0000000..72c1865
--- /dev/null
+++ b/Code/Common/Editor/Vector2ValueReferenceDrawer.cs.meta
@@ -0,0 +1,13 @@
+fileFormatVersion: 2
+guid: 8dca5ce9e4eb07e4ca3d0ffbebb3644a
+timeCreated: 1518773061
+licenseType: Free
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/Code/Common/Editor/Vector3IntValueReferenceDrawer.cs b/Code/Common/Editor/Vector3IntValueReferenceDrawer.cs
new file mode 100644
index 0000000..5a1b6d6
--- /dev/null
+++ b/Code/Common/Editor/Vector3IntValueReferenceDrawer.cs
@@ -0,0 +1,9 @@
+using UnityEditor;
+
+
+
+namespace Signals.Common
+{
+    [CustomPropertyDrawer(typeof(Vector3IntValueReference))]
+    public class Vector3IntValueReferenceDrawer : ValueReferenceDrawer { }
+}
diff --git a/Code/Common/Editor/Vector3IntValueReferenceDrawer.cs.meta b/Code/Common/Editor/Vector3IntValueReferenceDrawer.cs.meta
new file mode 100644
index 0000000..b0a6291
--- /dev/null
+++ b/Code/Common/Editor/Vector3IntValueReferenceDrawer.cs.meta
@@ -0,0 +1,13 @@
+fileFormatVersion: 2
+guid: 9ec4b3d6533797e40a1fc6b734078338
+timeCreated: 1518773061
+licenseType: Free
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/Code/Common/Editor/Vector3ValueReferenceDrawer.cs b/Code/Common/Editor/Vector3ValueReferenceDrawer.cs
new file mode 100644
index 0000000..338ed27
--- /dev/null
+++ b/Code/Common/Editor/Vector3ValueReferenceDrawer.cs
@@ -0,0 +1,9 @@
+using UnityEditor;
+
+
+
+namespace Signals.Common
+{
+    [CustomPropertyDrawer(typeof(Vector3ValueReference))]
+    public class Vector3ValueReferenceDrawer : ValueReferenceDrawer { }
+}
\ No newline at end of file
diff --git a/Code/Common/Editor/Vector3ValueReferenceDrawer.cs.meta b/Code/Common/Editor/Vector3ValueReferenceDrawer.cs.meta
new file mode 100644
index 0000000..3df341d
--- /dev/null
+++ b/Code/Common/Editor/Vector3ValueReferenceDrawer.cs.meta
@@ -0,0 +1,13 @@
+fileFormatVersion: 2
+guid: c3c7be82d698bd6448343fe0a3d1b9e9
+timeCreated: 1518771897
+licenseType: Free
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/Code/Common/Editor/Vector4ValueReferenceDrawer.cs b/Code/Common/Editor/Vector4ValueReferenceDrawer.cs
new file mode 100644
index 0000000..4cc5635
--- /dev/null
+++ b/Code/Common/Editor/Vector4ValueReferenceDrawer.cs
@@ -0,0 +1,16 @@
+using UnityEngine;
+using UnityEditor;
+
+
+
+namespace Signals.Common
+{
+    [CustomPropertyDrawer(typeof(Vector4ValueReference))]
+    public class Vector4ValueReferenceDrawer : ValueReferenceDrawer
+    {
+        protected override void LocalValueField(Rect position, SerializedProperty localValue)
+        {
+            localValue.vector4Value = EditorGUI.Vector4Field(position, GUIContent.none, localValue.vector4Value);
+        }
+    }
+}
diff --git a/Code/Common/Editor/Vector4ValueReferenceDrawer.cs.meta b/Code/Common/Editor/Vector4ValueReferenceDrawer.cs.meta
new file mode 100644
index 0000000..5ab1bd3
--- /dev/null
+++ b/Code/Common/Editor/Vector4ValueReferenceDrawer.cs.meta
@@ -0,0 +1,13 @@
+fileFormatVersion: 2
+guid: d174ad068742ae84095072f229184333
+timeCreated: 1518773061
+licenseType: Free
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/Code/Editor/ValueReferenceDrawer.cs b/Code/Editor/ValueReferenceDrawer.cs
index d622fb2..2b5134c 100644
--- a/Code/Editor/ValueReferenceDrawer.cs
+++ b/Code/Editor/ValueReferenceDrawer.cs
@@ -10,42 +10,55 @@ namespace Signals
     /// </summary>
     public abstract class ValueReferenceDrawer : PropertyDrawer
     {
-        readonly static string[] popupOptions = { "Use Signal Value", "Use Local Value" };
-        static GUIStyle popupStyle;
+        readonly static string[] _popupOptions = { "Use Signal Value", "Use Local Value" };
 
-        public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
+        readonly static GUIStyle _popupStyle = new GUIStyle(GUI.skin.GetStyle("PaneOptions"))
         {
-            if (popupStyle == null)
-            {
-                popupStyle = new GUIStyle(GUI.skin.GetStyle("PaneOptions"));
-                popupStyle.imagePosition = ImagePosition.ImageOnly;
-            }
+            imagePosition = ImagePosition.ImageOnly
+        };
 
+        public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
+        {
             label = EditorGUI.BeginProperty(position, label, property);
             position = EditorGUI.PrefixLabel(position, label);
 
             EditorGUI.BeginChangeCheck();
 
+            var popupPosition = new Rect(position.x, position.y + _popupStyle.margin.top, _popupStyle.fixedWidth + _popupStyle.margin.right, position.height);
             var useLocalValue = property.FindPropertyRelative("_useLocalValue");
-            var signal = property.FindPropertyRelative("_signal");
-            var localValue = property.FindPropertyRelative("_localValue");
+            useLocalValue.boolValue = EditorGUI.Popup(popupPosition, useLocalValue.boolValue ? 1 : 0, _popupOptions, _popupStyle) == 1;
 
-            var buttonRect = new Rect(position);
-            buttonRect.yMin += popupStyle.margin.top;
-            buttonRect.width = popupStyle.fixedWidth + popupStyle.margin.right;
-            position.xMin = buttonRect.xMax;
+            position.xMin = popupPosition.xMax;
+            if (useLocalValue.boolValue) LocalValueField(position, property.FindPropertyRelative("_localValue"));
+            else EditorGUI.PropertyField(position, property.FindPropertyRelative("_signal"), GUIContent.none);
 
-            var indent = EditorGUI.indentLevel;
-            EditorGUI.indentLevel = 0;
+            if (EditorGUI.EndChangeCheck()) property.serializedObject.ApplyModifiedProperties();
 
-            useLocalValue.boolValue = EditorGUI.Popup(buttonRect, useLocalValue.boolValue ? 1 : 0, popupOptions, popupStyle) == 1;
+            EditorGUI.EndProperty();
+        }
 
-            EditorGUI.PropertyField(position, useLocalValue.boolValue ? localValue : signal, GUIContent.none);
+        /// <summary>
+        /// Override this method to implement a custom inspector for the <see cref="ValueReference.LocalValue"/>.
+        /// </summary>
+        /// <param name="position">The field's position.</param>
+        /// <param name="localValue">The SerializedProperty containing the value.</param>
+        protected virtual void LocalValueField(Rect position, SerializedProperty localValue)
+        {
+            EditorGUI.PropertyField(position, localValue, GUIContent.none, true);
+        }
 
-            if (EditorGUI.EndChangeCheck()) property.serializedObject.ApplyModifiedProperties();
+        public override float GetPropertyHeight(SerializedProperty property, GUIContent label)
+        {
+            return property.FindPropertyRelative("_useLocalValue").boolValue ? GetLocalValueFieldHeight() : EditorGUIUtility.singleLineHeight;
+        }
 
-            EditorGUI.indentLevel = indent;
-            EditorGUI.EndProperty();
+        /// <summary>
+        /// Override this if your <see cref="LocalValueField"/> is higher than one line.
+        /// </summary>
+        /// <returns>The <see cref="LocalValueField"/>'s height.</returns>
+        protected virtual float GetLocalValueFieldHeight()
+        {
+            return EditorGUIUtility.singleLineHeight;
         }
     }
 }
\ No newline at end of file