diff --git a/src/HexManiac.Core/Models/Runs/Factory/OverworldSpriteListContentStrategy.cs b/src/HexManiac.Core/Models/Runs/Factory/OverworldSpriteListContentStrategy.cs
index 7a97fffa..ba32214c 100644
--- a/src/HexManiac.Core/Models/Runs/Factory/OverworldSpriteListContentStrategy.cs
+++ b/src/HexManiac.Core/Models/Runs/Factory/OverworldSpriteListContentStrategy.cs
@@ -1,4 +1,5 @@
-using System.Collections.Generic;
+using HavenSoft.HexManiac.Core.ViewModels.DataFormats;
+using System.Collections.Generic;
 
 namespace HavenSoft.HexManiac.Core.Models.Runs.Factory {
    public class OverworldSpriteListContentStrategy : RunStrategy {
@@ -40,6 +41,7 @@ namespace HavenSoft.HexManiac.Core.Models.Runs.Factory {
 
       public override int LengthForNewRun(IDataModel model, int pointerAddress) {
          var destination = model.ReadPointer(pointerAddress);
+         if (destination == Pointer.NULL) return 8;
          if (destination < 0 || destination >= model.Count) return -1;
          return new OverworldSpriteListRun(model, parentTemplate, Hint, 0, destination, new SortedSpan<int>(pointerAddress)).Length;
       }
@@ -75,7 +77,10 @@ namespace HavenSoft.HexManiac.Core.Models.Runs.Factory {
       }
 
       public override IFormattedRun WriteNewRun(IDataModel owner, ModelDelta token, int source, int destination, string name, IReadOnlyList<ArrayRunElementSegment> sourceSegments) {
-         return new OverworldSpriteListRun(owner, sourceSegments, Hint, 0, destination, new SortedSpan<int>(source));
+         var run = new OverworldSpriteListRun(owner, sourceSegments, Hint, 0, destination, new SortedSpan<int>(source));
+         owner.WritePointer(token, destination, Pointer.NULL);
+         owner.WriteMultiByteValue(destination + 4, 4, token, 0x100);
+         return run;
       }
    }
 }
diff --git a/src/HexManiac.Core/ViewModels/Tools/ToolTray.cs b/src/HexManiac.Core/ViewModels/Tools/ToolTray.cs
index cf9f6913..a69b53a6 100644
--- a/src/HexManiac.Core/ViewModels/Tools/ToolTray.cs
+++ b/src/HexManiac.Core/ViewModels/Tools/ToolTray.cs
@@ -25,6 +25,7 @@ namespace HavenSoft.HexManiac.Core.ViewModels.Tools {
                using (ModelCacheScope.CreateScope(model)) {
                   if (SelectedTool == TableTool) TableTool.DataForCurrentRunChanged();
                   if (SelectedTool == SpriteTool) SpriteTool.DataForCurrentRunChanged();
+                  if (SelectedTool == StringTool) StringTool.DataForCurrentRunChanged();
                   CodeTool.IsSelected = SelectedTool == CodeTool;
                }
             }
diff --git a/src/HexManiac.Tests/HexManiac.Tests.csproj b/src/HexManiac.Tests/HexManiac.Tests.csproj
index fa8917a7..871e215e 100644
--- a/src/HexManiac.Tests/HexManiac.Tests.csproj
+++ b/src/HexManiac.Tests/HexManiac.Tests.csproj
@@ -55,6 +55,10 @@
     <PostBuildEvent>
       mkdir "$(TargetDir)resources"
       mkdir "$(TargetDir)resources\Scripts"
+      mkdir "$(TargetDir)resources\Scripts\Add Mechanics From Later Generations"
+      mkdir "$(TargetDir)resources\Scripts\internal"
+      mkdir "$(TargetDir)resources\Scripts\Patches"
+      mkdir "$(TargetDir)resources\Scripts\Update Existing Mechanics"
       copy "$(TargetDir)Models\Code\*.txt" "$(TargetDir)resources"
       del "$(TargetDir)Models\Code\*.txt"
       copy "$(TargetDir)Models\Code\*.toml" "$(TargetDir)resources"
@@ -64,6 +68,10 @@
       copy "$(TargetDir)Models\Code\*.py" "$(TargetDir)resources"
       del "$(TargetDir)Models\Code\*.py"
       copy "$(SolutionDir)src\HexManiac.WPF\Scripts\*.hma" "$(TargetDir)resources\Scripts"
+      copy "$(SolutionDir)src\HexManiac.WPF\Scripts\Add Mechanics From Later Generations\*.hma" "$(TargetDir)resources\Scripts\Add Mechanics From Later Generations"
+      copy "$(SolutionDir)src\HexManiac.WPF\Scripts\internal\*.hma" "$(TargetDir)resources\Scripts\internal"
+      copy "$(SolutionDir)src\HexManiac.WPF\Scripts\Patches\*.hma" "$(TargetDir)resources\Scripts\Patches"
+      copy "$(SolutionDir)src\HexManiac.WPF\Scripts\Update Existing Mechanics\*.hma" "$(TargetDir)resources\Scripts\Update Existing Mechanics"
     </PostBuildEvent>
   </PropertyGroup>
 
diff --git a/src/HexManiac.Tests/Integration/AutoSearchTests.cs b/src/HexManiac.Tests/Integration/AutoSearchTests.cs
index 35caf963..4dee10bf 100644
--- a/src/HexManiac.Tests/Integration/AutoSearchTests.cs
+++ b/src/HexManiac.Tests/Integration/AutoSearchTests.cs
@@ -154,7 +154,7 @@ namespace HavenSoft.HexManiac.Tests {
                   if (tileset == null) continue;
                   var hasPalette = tileset.Format.Contains("|");
                   if (!hasPalette) continue;
-                  
+
                   yield return new object[] { gameName, anchor.Name };
                }
                gameIndex++;
@@ -647,7 +647,7 @@ namespace HavenSoft.HexManiac.Tests {
       public void ExpandableTutorsWorks(string game) {
          var fileSystem = new StubFileSystem();
          var model = fixture.LoadModelNoCache(game);
-         var editor = new New(fileSystem,fixture.Singletons).EditorViewModel();
+         var editor = new New(fileSystem, fixture.Singletons).EditorViewModel();
          var viewPort = NewViewPort(game, model);
          editor.Add(viewPort);
          var expandTutors = editor.QuickEditsExpansion.Single(edit => edit.Name == new MakeTutorsExpandable().Name);
@@ -838,7 +838,7 @@ namespace HavenSoft.HexManiac.Tests {
          var errors = new List<string>();
          viewport.OnError += (sender, e) => errors.Add(e);
 
-         var fairyTypeScript = File.ReadAllBytes("resources/Scripts/AddFairyType.hma");
+         var fairyTypeScript = File.ReadAllBytes("resources/Scripts/Add Mechanics From Later Generations/AnyGame_FairyType.hma");
          viewport.TryImport(new("fairy.hma", fairyTypeScript), default);
 
          Assert.Empty(errors);