diff --git a/MainUI.cs b/MainUI.cs
index 09c3cba..77d2521 100644
--- a/MainUI.cs
+++ b/MainUI.cs
@@ -7,18 +7,15 @@ namespace Tidstagning
     public partial class MainUI : Form
     {
         delegate void SetTextCallback(string text);
-        BindingList<Entry> entries = new BindingList<Entry>
-        {
-
-        };
+        readonly BindingList<Entry> entries = new() {};
         ResultList? liste;
-        Relay horn = new Relay();
-        Procedure startprocedure = new Procedure();
+        readonly Relay horn = new();
+        readonly Procedure startprocedure = new ();
 
         public MainUI(bool ShowConfig = false)
         {
             InitializeComponent();
-            System.IO.StreamReader deltager_handle = new System.IO.StreamReader(Environment.GetFolderPath(Environment.SpecialFolder.Desktop) + "/Tidstagning/" + "Deltager.txt");
+            System.IO.StreamReader deltager_handle = new(Environment.GetFolderPath(Environment.SpecialFolder.Desktop) + "/Tidstagning/" + "Deltager.txt");
             string? deltager;
             while ((deltager = deltager_handle.ReadLine()) != null)
             {
@@ -60,7 +57,7 @@ namespace Tidstagning
         {
             if (this.txtDebug.InvokeRequired)
             {
-                SetTextCallback d = new SetTextCallback(LogAppend);
+                SetTextCallback d = new (LogAppend);
                 this.Invoke(d, new object[] { text });
             }
             else
@@ -209,7 +206,7 @@ namespace Tidstagning
 
         private void buttonConfig_Click(object sender, EventArgs e)
         {
-            ConfigUI configui = new ConfigUI();
+            ConfigUI configui = new();
             configui.ShowDialog();
         }
 
diff --git a/Properties/launchSettings.json b/Properties/launchSettings.json
deleted file mode 100644
index d37f55d..0000000
--- a/Properties/launchSettings.json
+++ /dev/null
@@ -1,7 +0,0 @@
-{
-  "profiles": {
-    "Tidstagning": {
-      "commandName": "Project"
-    }
-  }
-}
\ No newline at end of file