diff --git a/Gremlin/GremlinUI/Operations/TexFileHandler.cs b/Gremlin/GremlinUI/Operations/TexFileHandler.cs
index 491a9b7..fc04b3e 100644
--- a/Gremlin/GremlinUI/Operations/TexFileHandler.cs
+++ b/Gremlin/GremlinUI/Operations/TexFileHandler.cs
@@ -1,5 +1,7 @@
 using Gremlin.GremlinUI.ViewModels;
 using Gremlin.Models;
+using System;
+using System.Diagnostics;
 using System.IO;
 using System.Text;
 using static Gremlin.GremlinData.EntityClasses.Enums;
@@ -8,7 +10,26 @@ namespace Gremlin.Operations
 {
     internal class TexFileHandler
     {
-        public static void Write(StringBuilder texFile, string datei)
+        internal static void CreateTexAndOpen(QuoteVM quoteVM, bool? brutto = false, string texDatei = "test.tex")
+        {
+            StringBuilder texFile = CreateTexFile(quoteVM, brutto);
+            WriteTextToFile(texFile, texDatei);
+            //OpenTexFile(texDatei);
+        }
+
+        private static void OpenTexFile(string texDatei)
+        {
+            try
+            {
+                _ = Process.Start(texDatei);
+            }
+            catch (Exception ex)
+            {
+                ErrorHandler.ShowErrorInMessageBox(ex);
+            }
+        }
+
+        private static void WriteTextToFile(StringBuilder texFile, string datei)
         {
             using (StreamWriter writer = new(datei, false, Encoding.UTF8))
             {
@@ -16,7 +37,7 @@ namespace Gremlin.Operations
             }
         }
 
-        public static StringBuilder CreateTexFile(QuoteVM quoteVM, bool? brutto = false)
+        private static StringBuilder CreateTexFile(QuoteVM quoteVM, bool? brutto)
         {
             float rand = Properties.Settings.Default.texRand;