diff --git a/KaddaOK.AvaloniaApp.Windows/Program.cs b/KaddaOK.AvaloniaApp.Windows/Program.cs
index eb23dfe..89810e8 100644
--- a/KaddaOK.AvaloniaApp.Windows/Program.cs
+++ b/KaddaOK.AvaloniaApp.Windows/Program.cs
@@ -1,6 +1,8 @@
 using System;
 using System.Drawing;
+using System.Globalization;
 using System.Text;
+using System.Threading;
 using System.Windows.Forms;
 using Avalonia;
 using Avalonia.Svg.Skia;
@@ -15,6 +17,10 @@ class Program
     [STAThread]
     public static void Main(string[] args)
     {
+        CultureInfo culture = (CultureInfo)CultureInfo.CurrentCulture.Clone();
+        culture.NumberFormat.NumberDecimalSeparator = "."; //Force use . for regions that use ,
+        Thread.CurrentThread.CurrentCulture = culture;
+
         try
         {
             BuildAvaloniaApp()
diff --git a/KaddaOK.AvaloniaApp/ViewModels/ExportViewModel.cs b/KaddaOK.AvaloniaApp/ViewModels/ExportViewModel.cs
index 1f462ad..95d48c7 100644
--- a/KaddaOK.AvaloniaApp/ViewModels/ExportViewModel.cs
+++ b/KaddaOK.AvaloniaApp/ViewModels/ExportViewModel.cs
@@ -150,7 +150,10 @@ protected async Task ExportToRzlrc()
                 if (file != null)
                 {
                     await using var stream = await file.OpenWriteAsync();
-                    using var streamWriter = new StreamWriter(stream)
+                    // UTF-16 LE BOM
+                    Encoding encoding = new UnicodeEncoding(false, true);
+
+                    using var streamWriter = new StreamWriter(stream, encoding)
                     {
                         AutoFlush = true
                     };
@@ -196,7 +199,9 @@ protected async Task ExportToRzlrc()
                         }
 
                         var projectContents = RzProjectSerializer.Serialize(generatedProject);
-                        File.WriteAllText(projectPath, projectContents);
+                        using var writer = new StreamWriter(projectPath, false, encoding);
+                        await writer.WriteAsync(projectContents);
+
                         pathToLaunch = projectPath;
                     }