diff --git a/Example/ExampleNodeGraph.asset b/Example/ExampleNodeGraph.asset
index 6aab2a7..d42f7ca 100644
Binary files a/Example/ExampleNodeGraph.asset and b/Example/ExampleNodeGraph.asset differ
diff --git a/Scripts/Editor/NodeEditor.cs b/Scripts/Editor/NodeEditor.cs
index a6c1c84..093b175 100644
--- a/Scripts/Editor/NodeEditor.cs
+++ b/Scripts/Editor/NodeEditor.cs
@@ -111,19 +111,11 @@ public class NodeEditor {
 
         EditorGUI.BeginChangeCheck();
         if (fieldType == typeof(int)) {
-            Rect rect = EditorGUILayout.GetControlRect();
-            rect.width *= 0.5f;
-            EditorGUI.LabelField(rect, fieldPrettyName);
-            rect.x += rect.width;
-            fieldValue = EditorGUI.IntField(rect, (int) fieldValue);
+            fieldValue = NodeEditorGUILayout.IntField(fieldPrettyName, (int) fieldValue);
         } else if (fieldType == typeof(bool)) {
             fieldValue = EditorGUILayout.Toggle(fieldPrettyName, (bool) fieldValue);
         } else if (fieldType.IsEnum) {
-            Rect rect = EditorGUILayout.GetControlRect();
-            rect.width *= 0.5f;
-            EditorGUI.LabelField(rect, fieldPrettyName);
-            rect.x += rect.width;
-            fieldValue = EditorGUI.EnumPopup(rect, (Enum) fieldValue);
+            fieldValue = NodeEditorGUILayout.EnumField(fieldPrettyName, (Enum)fieldValue);
         } else if (fieldType == typeof(string)) {
 
             if (fieldName == "name") return; //Ignore 'name'
@@ -136,11 +128,11 @@ public class NodeEditor {
             if (fieldName == "rect") return; //Ignore 'rect'
             fieldValue = EditorGUILayout.RectField(fieldPrettyName, (Rect) fieldValue);
         } else if (fieldType == typeof(float)) {
-            Rect rect = EditorGUILayout.GetControlRect();
-            rect.width *= 0.5f;
-            EditorGUI.LabelField(rect, fieldPrettyName);
-            rect.x += rect.width;
-            fieldValue = EditorGUI.FloatField(rect, (float) fieldValue);
+            fieldValue = NodeEditorGUILayout.FloatField(fieldPrettyName, (float) fieldValue);
+        } else if (fieldType == typeof(double)) {
+            fieldValue = NodeEditorGUILayout.DoubleField(fieldPrettyName, (double) fieldValue);
+        } else if (fieldType == typeof(long)) {
+            fieldValue = NodeEditorGUILayout.LongField(fieldPrettyName, (long) fieldValue);
         } else if (fieldType == typeof(Vector2)) {
             fieldValue = EditorGUILayout.Vector2Field(fieldPrettyName, (Vector2) fieldValue);
         } else if (fieldType == typeof(Vector3)) {
diff --git a/Scripts/Editor/NodeEditorGUILayout.cs b/Scripts/Editor/NodeEditorGUILayout.cs
new file mode 100644
index 0000000..e4d3b39
--- /dev/null
+++ b/Scripts/Editor/NodeEditorGUILayout.cs
@@ -0,0 +1,128 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using UnityEditor;
+using UnityEngine;
+
+/// <summary> Provides unec-specific field editors </summary>
+public class NodeEditorGUILayout {
+
+    private static double tempValue;
+
+    public static int IntField(string label, int value) {
+        GUIUtility.GetControlID(FocusType.Passive);
+        Rect rect = EditorGUILayout.GetControlRect();
+        rect.width *= 0.5f;
+        if (NodeEditorWindow.current != null) {
+            double v = (double) value;
+            DragNumber(rect, ref v);
+            value = (int) v;
+            if (GUI.changed) NodeEditorWindow.current.Repaint();
+        }
+        EditorGUI.LabelField(rect, label);
+        rect.x += rect.width;
+        if (!GUI.changed) value = EditorGUI.IntField(rect, value);
+        else {
+            EditorGUI.IntField(rect, value);
+        }
+        return value;
+    }
+    public static float FloatField(string label, float value) {
+        GUIUtility.GetControlID(FocusType.Passive);
+        Rect rect = EditorGUILayout.GetControlRect();
+        rect.width *= 0.5f;
+        if (NodeEditorWindow.current != null) {
+            double v = (double) value;
+            DragNumber(rect, ref v);
+            value = (float) v;
+            if (GUI.changed) NodeEditorWindow.current.Repaint();
+        }
+        EditorGUI.LabelField(rect, label);
+        rect.x += rect.width;
+        if (!GUI.changed) value = EditorGUI.FloatField(rect, value);
+        else {
+            EditorGUI.FloatField(rect, value);
+        }
+        return value;
+    }
+    public static double DoubleField(string label, double value) {
+        GUIUtility.GetControlID(FocusType.Passive);
+        Rect rect = EditorGUILayout.GetControlRect();
+        rect.width *= 0.5f;
+        if (NodeEditorWindow.current != null) {
+            double v = (double) value;
+            DragNumber(rect, ref v);
+            value = (double) v;
+            if (GUI.changed) NodeEditorWindow.current.Repaint();
+        }
+        EditorGUI.LabelField(rect, label);
+        rect.x += rect.width;
+        if (!GUI.changed) value = EditorGUI.DoubleField(rect, value);
+        else {
+            EditorGUI.DoubleField(rect, value);
+        }
+        return value;
+    }
+    public static long LongField(string label, long value) {
+        GUIUtility.GetControlID(FocusType.Passive);
+        Rect rect = EditorGUILayout.GetControlRect();
+        rect.width *= 0.5f;
+        if (NodeEditorWindow.current != null) {
+            double v = (double) value;
+            DragNumber(rect, ref v);
+            value = (long) v;
+            if (GUI.changed) NodeEditorWindow.current.Repaint();
+        }
+        EditorGUI.LabelField(rect, label);
+        rect.x += rect.width;
+        if (!GUI.changed) value = EditorGUI.LongField(rect, value);
+        else {
+            EditorGUI.LongField(rect, value);
+        }
+        return value;
+    }
+    public static void DragNumber(Rect rect, ref double value) {
+        double sensitivity = Math.Max(0.09432981473891d, Math.Pow(Math.Abs(value), 0.5d) * 0.03d);
+
+        int id = GUIUtility.GetControlID(FocusType.Passive);
+        Event e = Event.current;
+        switch (e.type) {
+            case EventType.MouseDown:
+                if (rect.Contains(e.mousePosition) && e.button == 0) {
+                    tempValue = value;
+                    GUIUtility.hotControl = id;
+                    e.Use();
+                    GUIUtility.keyboardControl = id;
+                    EditorGUIUtility.SetWantsMouseJumping(1);
+                }
+                break;
+            case EventType.MouseUp:
+                tempValue = 0;
+                if (GUIUtility.hotControl == id) {
+                    GUIUtility.hotControl = 0;
+                    e.Use();
+                    EditorGUIUtility.SetWantsMouseJumping(0);
+                }
+                break;
+            case EventType.MouseDrag:
+                if (GUIUtility.hotControl == id) {
+                    tempValue += HandleUtility.niceMouseDelta * sensitivity;
+                    value = tempValue;
+                    GUI.changed = true;
+                }
+                break;
+            case EventType.Repaint:
+                if (NodeEditorWindow.current != null && Mathf.Approximately(NodeEditorWindow.current.zoom, 1)) {
+                    EditorGUIUtility.AddCursorRect(rect, MouseCursor.SlideArrow);
+                }
+                break;
+        }
+    }
+    public static Enum EnumField(string label, Enum value) {
+        Rect rect = EditorGUILayout.GetControlRect();
+        rect.width *= 0.5f;
+        EditorGUI.LabelField(rect, label);
+        rect.x += rect.width;
+        return EditorGUI.EnumPopup(rect, value);
+    }
+}
\ No newline at end of file
diff --git a/Scripts/Editor/NodeEditorGUILayout.cs.meta b/Scripts/Editor/NodeEditorGUILayout.cs.meta
new file mode 100644
index 0000000..89596e2
--- /dev/null
+++ b/Scripts/Editor/NodeEditorGUILayout.cs.meta
@@ -0,0 +1,12 @@
+fileFormatVersion: 2
+guid: 1d6c2d118d1c77948a23f2f4a34d1f64
+timeCreated: 1507966608
+licenseType: Free
+MonoImporter:
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/Scripts/Editor/NodeEditorWindow.cs b/Scripts/Editor/NodeEditorWindow.cs
index 34e627d..caacf66 100644
--- a/Scripts/Editor/NodeEditorWindow.cs
+++ b/Scripts/Editor/NodeEditorWindow.cs
@@ -8,6 +8,8 @@ using UnityEngine;
 
 [InitializeOnLoad]
 public partial class NodeEditorWindow : EditorWindow {
+    public static NodeEditorWindow current;
+
     /// <summary> Stores node positions for all nodePorts. </summary>
     public Dictionary<NodePort, Rect> portConnectionPoints { get { return _portConnectionPoints; } }
     private Dictionary<NodePort, Rect> _portConnectionPoints = new Dictionary<NodePort, Rect>();
@@ -19,6 +21,7 @@ public partial class NodeEditorWindow : EditorWindow {
 
     void OnFocus() {
         AssetDatabase.SaveAssets();
+        current = this;
     }
 
     partial void OnEnable();