diff --git a/CSharpMath.Editor.Tests/ClosestPointTests.cs b/CSharpMath.Editor.Tests/ClosestPointTests.cs
index 313f03883..6146cf749 100644
--- a/CSharpMath.Editor.Tests/ClosestPointTests.cs
+++ b/CSharpMath.Editor.Tests/ClosestPointTests.cs
@@ -203,6 +203,29 @@ void Test(ListDisplay displayList, float x, float y, MathListIndex expected) {
     [Theory, MemberData(nameof(ExponentData))]
     public void ExponentTest(float x, float y, MathListIndex expected) => Test(Exponent, x, y, expected);
 
+    // https://github.com/verybadcat/CSharpMath/issues/49
+    public static TestData Exponent2Data =>
+      new TestData {
+        { 55, 0, Level0Index(1) },
+        { 55, 20, Level0Index(1) },
+        { 55, 40, Level0Index(1) },
+  };
+    static readonly ListDisplay Exponent2 = CreateDisplay("2^{x+y-4}");
+    [Theory, MemberData(nameof(Exponent2Data))]
+    public void Exponent2Test(float x, float y, MathListIndex expected) => Test(Exponent2, x, y, expected);
+
+    // https://github.com/verybadcat/CSharpMath/issues/46
+    public static TestData Issue46Data =>
+      new TestData {
+        { 50, 10, Level0Index(4) },
+        { 90, 0, Level0Index(5) },
+        { 90, 20, Level0Index(5) },
+        { 90, 40, Level0Index(5) },
+  };
+    static readonly ListDisplay Issue46 = CreateDisplay("2+x+x^y");
+    [Theory, MemberData(nameof(Issue46Data))]
+    public void Issue46Test(float x, float y, MathListIndex expected) => Test(Issue46, x, y, expected);
+
     public static TestData ComplexData =>
       new TestData {
         { -10, -20, Level0Index(0) },
diff --git a/CSharpMath.Editor/Extensions/DisplayEditingExtensions.List.cs b/CSharpMath.Editor/Extensions/DisplayEditingExtensions.List.cs
index 7640f0688..71e029ff7 100644
--- a/CSharpMath.Editor/Extensions/DisplayEditingExtensions.List.cs
+++ b/CSharpMath.Editor/Extensions/DisplayEditingExtensions.List.cs
@@ -33,11 +33,19 @@ public static MathListIndex IndexForPoint<TFont, TGlyph>(this ListDisplay<TFont,
         case 0:
           if (translatedPoint.X <= -PixelDelta)
             // All the way to the left
-            return MathListIndex.Level0Index(self.Range.Location);
+            return self.Range.Location < 0 ? null : MathListIndex.Level0Index(self.Range.Location);
           else if (translatedPoint.X >= self.Width + PixelDelta) {
-            // All the way to the right
-            if (closest != null)
-              return MathListIndex.Level0Index(self.Range.End);
+            // if closest is a script
+            if (closest != null && closest is ListDisplay<TFont, TGlyph> ld
+                && ld.LinePosition != Enumerations.LinePosition.Regular) {
+              // then we try to find its parent
+              var parent = self.Displays.FirstOrDefault(d => d.HasScript && d.Range.Contains(ld.IndexInParent));
+
+              if (parent != null) {
+                return MathListIndex.Level0Index(parent.Range.End);
+              }
+
+            }
             // All the way to the right
             return self.Range.End < 0 ? null : MathListIndex.Level0Index(self.Range.End);
           } else
diff --git a/CSharpMath/Atoms/Factories/MathLists.cs b/CSharpMath/Atoms/Factories/MathLists.cs
index 9396d976d..8d06e6721 100644
--- a/CSharpMath/Atoms/Factories/MathLists.cs
+++ b/CSharpMath/Atoms/Factories/MathLists.cs
@@ -1,4 +1,4 @@
-using CSharpMath.Interfaces;
+using CSharpMath.Interfaces;
 using System;
 using System.Collections.Generic;
 using System.Text;