diff --git a/src/VRio.App/MainForm.cs b/src/VRio.App/MainForm.cs
index 464a533..d133caa 100644
--- a/src/VRio.App/MainForm.cs
+++ b/src/VRio.App/MainForm.cs
@@ -45,13 +45,6 @@ internal sealed class MainForm : Form
     private readonly Button _lampsOff = new() { Text = "All lamps off", Location = new Point(156, 82), Width = 140, Height = 26 };
     private readonly Button _testEnter = new() { Text = "Enter test mode", Location = new Point(10, 114), Width = 140, Height = 26 };
     private readonly Button _testExit = new() { Text = "Exit test mode", Location = new Point(156, 114), Width = 140, Height = 26 };
-    private readonly CheckBox _wedgeBug = new()
-    {
-        Text = "Emulate the v4.2 reply-wedge bug",
-        Location = new Point(10, 148),
-        AutoSize = true,
-    };
-    private readonly Button _wedgeNow = new() { Text = "Wedge analog now", Location = new Point(10, 172), Width = 140, Height = 26 };
 
     private readonly CheckBox _kbInput = new() { Text = "Keyboard", Location = new Point(10, 22), AutoSize = true, Checked = true };
     private readonly CheckBox _padInput = new() { Text = "Xbox gamepad", Location = new Point(120, 22), AutoSize = true, Checked = true };
@@ -67,14 +60,14 @@ internal sealed class MainForm : Form
 
     private readonly Label _counters = new()
     {
-        Location = new Point(12, 396),
+        Location = new Point(12, 336),
         AutoSize = true,
         Font = new Font("Consolas", 8f),
     };
 
     private readonly Label _help = new()
     {
-        Location = new Point(12, 452),
+        Location = new Point(12, 392),
         MaximumSize = new Size(306, 0),
         AutoSize = true,
         ForeColor = Color.Gray,
@@ -85,7 +78,7 @@ internal sealed class MainForm : Form
 
     private readonly TextBox _logBox = new()
     {
-        Location = new Point(12, 536),
+        Location = new Point(12, 476),
         Multiline = true,
         ReadOnly = true,
         ScrollBars = ScrollBars.Vertical,
@@ -166,12 +159,6 @@ internal sealed class MainForm : Form
         };
         _testEnter.Click += (_, _) => _device.SendTestMode(1);
         _testExit.Click += (_, _) => _device.SendTestMode(0);
-        _wedgeBug.CheckedChanged += (_, _) => _device.EmulateReplyWedge = _wedgeBug.Checked;
-        _wedgeNow.Click += (_, _) =>
-        {
-            _device.WedgeAnalogNow();
-            UpdateStatus();
-        };
         _clearLog.Click += (_, _) => _logBox.Clear();
 
         _kbInput.CheckedChanged += (_, _) =>
@@ -222,21 +209,21 @@ internal sealed class MainForm : Form
         panel.Controls.Add(_openClose);
         panel.Controls.Add(_linkStatus);
 
-        var device = new GroupBox { Text = "Device", Location = new Point(12, 68), Size = new Size(306, 210) };
+        var device = new GroupBox { Text = "Device", Location = new Point(12, 68), Size = new Size(306, 150) };
         device.Controls.Add(new Label { Text = "Firmware:", Location = new Point(10, 27), AutoSize = true });
         device.Controls.Add(_verMajor);
         device.Controls.Add(new Label { Text = ".", Location = new Point(127, 27), AutoSize = true });
         device.Controls.Add(_verMinor);
-        device.Controls.AddRange(new Control[] { _spring, _centerAxes, _lampsOff, _testEnter, _testExit, _wedgeBug, _wedgeNow });
+        device.Controls.AddRange(new Control[] { _spring, _centerAxes, _lampsOff, _testEnter, _testExit });
         panel.Controls.Add(device);
 
-        var input = new GroupBox { Text = "Input", Location = new Point(12, 284), Size = new Size(306, 104) };
+        var input = new GroupBox { Text = "Input", Location = new Point(12, 224), Size = new Size(306, 104) };
         input.Controls.AddRange(new Control[] { _kbInput, _padInput, _padStatus, _reloadBindings, _editBindings });
         panel.Controls.Add(input);
 
         panel.Controls.Add(_counters);
         panel.Controls.Add(_help);
-        panel.Controls.Add(new Label { Text = "Wire log:", Location = new Point(12, 518), AutoSize = true });
+        panel.Controls.Add(new Label { Text = "Wire log:", Location = new Point(12, 458), AutoSize = true });
 
         _logBox.Size = new Size(306, ClientSize.Height - _logBox.Top - 44);
         panel.Controls.Add(_logBox);