diff --git a/NAPS2.Lib.WinForms/EtoForms/WinForms/WinFormsEtoPlatform.cs b/NAPS2.Lib.WinForms/EtoForms/WinForms/WinFormsEtoPlatform.cs
index 5505fe413..315657f21 100644
--- a/NAPS2.Lib.WinForms/EtoForms/WinForms/WinFormsEtoPlatform.cs
+++ b/NAPS2.Lib.WinForms/EtoForms/WinForms/WinFormsEtoPlatform.cs
@@ -147,8 +147,11 @@ public class WinFormsEtoPlatform : EtoPlatform
     {
         if (control.ControlObject is wf.Label label)
         {
-            label.AutoSize = false;
-            label.Width = 0;
+            if (!control.ParentWindow.Loaded)
+            {
+                label.AutoSize = false;
+                label.Width = 0;
+            }
             return label.GetPreferredSize(new sd.Size(defaultWidth, 0)).ToEto();
         }
         return base.GetWrappedSize(control, defaultWidth);
diff --git a/NAPS2.Lib/EtoForms/EtoDialogBase.cs b/NAPS2.Lib/EtoForms/EtoDialogBase.cs
index d2b073bd0..7805bbebb 100644
--- a/NAPS2.Lib/EtoForms/EtoDialogBase.cs
+++ b/NAPS2.Lib/EtoForms/EtoDialogBase.cs
@@ -16,7 +16,7 @@ public abstract class EtoDialogBase : Dialog, IFormBase
         Resizable = true;
         ShowInTaskbar = true;
         LayoutController.Bind(this);
-        LayoutController.ContentSet += (_, _) => FormStateController.UpdateLayoutSize(LayoutController);
+        LayoutController.Invalidated += (_, _) => FormStateController.UpdateLayoutSize(LayoutController);
     }
 
     // TODO: PR for Eto to integrate this
diff --git a/NAPS2.Lib/EtoForms/EtoFormBase.cs b/NAPS2.Lib/EtoForms/EtoFormBase.cs
index f2db03e71..915ab912c 100644
--- a/NAPS2.Lib/EtoForms/EtoFormBase.cs
+++ b/NAPS2.Lib/EtoForms/EtoFormBase.cs
@@ -14,7 +14,7 @@ public abstract class EtoFormBase : Form, IFormBase
         FormStateController = new FormStateController(this, config);
         Resizable = true;
         LayoutController.Bind(this);
-        LayoutController.ContentSet += (_, _) => FormStateController.UpdateLayoutSize(LayoutController);
+        LayoutController.Invalidated += (_, _) => FormStateController.UpdateLayoutSize(LayoutController);
     }
 
     public FormStateController FormStateController { get; }
diff --git a/NAPS2.Lib/EtoForms/FormStateController.cs b/NAPS2.Lib/EtoForms/FormStateController.cs
index c737d7df0..48257c1fb 100644
--- a/NAPS2.Lib/EtoForms/FormStateController.cs
+++ b/NAPS2.Lib/EtoForms/FormStateController.cs
@@ -4,6 +4,7 @@ using NAPS2.EtoForms.Layout;
 
 namespace NAPS2.EtoForms;
 
+// TODO: Verify all the size handling works correctly with maximized forms.
 public class FormStateController
 {
     private readonly Window _window;
@@ -46,10 +47,27 @@ public class FormStateController
         if (AutoLayoutSize)
         {
             _minimumClientSize = layoutController.GetLayoutSize(false);
+            var oldDefaultClientSize = DefaultClientSize;
+            var oldMaximumClientSize = _maximumClientSize;
             DefaultClientSize = layoutController.GetLayoutSize(true) + DefaultExtraLayoutSize;
-            if (FixedHeightLayout)
+            _maximumClientSize = FixedHeightLayout ? new Size(0, _minimumClientSize.Height) : Size.Empty;
+
+            if (_loaded)
             {
-                _maximumClientSize = new Size(0, _minimumClientSize.Height);
+                // Dynamic re-sizing because the layout contents have changed (not just a normal resize/maximize etc).
+                var size = EtoPlatform.Current.GetClientSize(_window);
+                if (oldMaximumClientSize.Height > 0)
+                {
+                    size.Height = Math.Min(size.Height, oldMaximumClientSize.Height);
+                }
+                size += DefaultClientSize - oldDefaultClientSize;
+                size = Size.Max(size, _minimumClientSize);
+                if (_maximumClientSize.Height > 0)
+                {
+                    size.Height = Math.Min(size.Height, _maximumClientSize.Height);
+                }
+                EtoPlatform.Current.SetMinimumClientSize(_window, _minimumClientSize);
+                EtoPlatform.Current.SetClientSize(_window, size);
             }
         }
     }
diff --git a/NAPS2.Lib/EtoForms/Layout/ControlWithLayoutAttributes.cs b/NAPS2.Lib/EtoForms/Layout/ControlWithLayoutAttributes.cs
index 0a3178c71..2fb6d25d9 100644
--- a/NAPS2.Lib/EtoForms/Layout/ControlWithLayoutAttributes.cs
+++ b/NAPS2.Lib/EtoForms/Layout/ControlWithLayoutAttributes.cs
@@ -26,7 +26,7 @@ public class ControlWithLayoutAttributes : LayoutElement
         Padding? padding = null, int? spacingAfter = null,
         int? width = null, int? minWidth = null, int? maxWidth = null, int? naturalWidth = null,
         int? height = null, int? minHeight = null, int? maxHeight = null, int? naturalHeight = null,
-        int? wrapDefaultWidth = null, LayoutAlignment? alignment = null)
+        int? wrapDefaultWidth = null, LayoutAlignment? alignment = null, LayoutVisibility? visibility = null)
     {
         Control = control.Control;
         XScale = xScale ?? control.XScale;
@@ -43,6 +43,7 @@ public class ControlWithLayoutAttributes : LayoutElement
         NaturalHeight = naturalHeight ?? control.NaturalHeight;
         WrapDefaultWidth = wrapDefaultWidth ?? control.WrapDefaultWidth;
         Alignment = alignment ?? control.Alignment;
+        Visibility = visibility ?? control.Visibility;
     }
 
     public static implicit operator ControlWithLayoutAttributes(Control control) =>
@@ -87,6 +88,11 @@ public class ControlWithLayoutAttributes : LayoutElement
     public override SizeF GetPreferredSize(LayoutContext context, RectangleF parentBounds)
     {
         var size = SizeF.Empty;
+        if (!IsVisible)
+        {
+            EnsureIsAdded(context);
+            return size;
+        }
         if (Control != null)
         {
             EnsureIsAdded(context);
@@ -143,10 +149,15 @@ public class ControlWithLayoutAttributes : LayoutElement
     private void EnsureIsAdded(LayoutContext context)
     {
         if (Control == null) return;
+        Control.Visible = IsVisible;
         if (context.IsFirstLayout && !_isAdded)
         {
             EtoPlatform.Current.AddToContainer(context.Layout, Control, context.InOverlay);
             _isAdded = true;
+            if (Visibility != null)
+            {
+                Visibility.IsVisibleChanged += (_, _) => context.Invalidate();
+            }
         }
         if (context.IsFirstLayout && !_isWindowSet && context.Window != null)
         {
diff --git a/NAPS2.Lib/EtoForms/Layout/EtoLayoutExtensions.cs b/NAPS2.Lib/EtoForms/Layout/EtoLayoutExtensions.cs
index 6dbcb96b0..a874f4b64 100644
--- a/NAPS2.Lib/EtoForms/Layout/EtoLayoutExtensions.cs
+++ b/NAPS2.Lib/EtoForms/Layout/EtoLayoutExtensions.cs
@@ -71,6 +71,8 @@ public static class EtoLayoutExtensions
         new ControlWithLayoutAttributes(control, padding: new Padding(all));
     public static ControlWithLayoutAttributes Padding(this Control control, int left = 0, int top = 0, int right = 0, int bottom = 0) =>
         new ControlWithLayoutAttributes(control, padding: new Padding(left, top, right, bottom));
+    public static ControlWithLayoutAttributes Visible(this Control control, LayoutVisibility visibility) =>
+        new ControlWithLayoutAttributes(control, visibility: visibility);
 
     public static ControlWithLayoutAttributes Wrap(this Label label, int defaultWidth)
     {
@@ -90,6 +92,12 @@ public static class EtoLayoutExtensions
         new ControlWithLayoutAttributes(control, minHeight: minHeight);
     public static ControlWithLayoutAttributes MaxHeight(this ControlWithLayoutAttributes control, int maxHeight) =>
         new ControlWithLayoutAttributes(control, maxHeight: maxHeight);
+    public static ControlWithLayoutAttributes NaturalSize(this ControlWithLayoutAttributes control, int width, int height) =>
+        new ControlWithLayoutAttributes(control, naturalWidth: width, naturalHeight: height);
+    public static ControlWithLayoutAttributes NaturalWidth(this ControlWithLayoutAttributes control, int width) =>
+        new ControlWithLayoutAttributes(control, naturalWidth: width);
+    public static ControlWithLayoutAttributes NaturalHeight(this ControlWithLayoutAttributes control, int height) =>
+        new ControlWithLayoutAttributes(control, naturalHeight: height);
     public static ControlWithLayoutAttributes XScale(this ControlWithLayoutAttributes control) =>
         new ControlWithLayoutAttributes(control, xScale: true);
     public static ControlWithLayoutAttributes YScale(this ControlWithLayoutAttributes control) =>
@@ -110,6 +118,8 @@ public static class EtoLayoutExtensions
         new ControlWithLayoutAttributes(control, padding: new Padding(all));
     public static ControlWithLayoutAttributes Padding(this ControlWithLayoutAttributes control, int left = 0, int top = 0, int right = 0, int bottom = 0) =>
         new ControlWithLayoutAttributes(control, padding: new Padding(left, top, right, bottom));
+    public static ControlWithLayoutAttributes Visible(this ControlWithLayoutAttributes control, LayoutVisibility visibility) =>
+        new ControlWithLayoutAttributes(control, visibility: visibility);
 
     public static LayoutColumn Padding(this LayoutColumn column, Padding padding) =>
         new LayoutColumn(column, padding: padding);
diff --git a/NAPS2.Lib/EtoForms/Layout/LayoutColumn.cs b/NAPS2.Lib/EtoForms/Layout/LayoutColumn.cs
index 8cff42162..1a94890fe 100644
--- a/NAPS2.Lib/EtoForms/Layout/LayoutColumn.cs
+++ b/NAPS2.Lib/EtoForms/Layout/LayoutColumn.cs
@@ -44,13 +44,13 @@ public class LayoutColumn : LayoutLine<LayoutRow>
 
     protected internal override bool DoesChildScale(LayoutElement child) => child.YScale;
 
-    protected override int GetSpacing(int i, LayoutContext context)
+    protected override int GetSpacingCore(int i, LayoutContext context)
     {
         if (i < Children.Length - 1 && Children[i] is ControlWithLayoutAttributes { Control: Label })
         {
             return Children[i].SpacingAfter ?? LabelSpacing ?? context.DefaultLabelSpacing;
         }
-        return base.GetSpacing(i, context);
+        return base.GetSpacingCore(i, context);
     }
 
     protected override float GetBreadth(SizeF size) => size.Width;
diff --git a/NAPS2.Lib/EtoForms/Layout/LayoutContext.cs b/NAPS2.Lib/EtoForms/Layout/LayoutContext.cs
index 2fc90b252..f48053e94 100644
--- a/NAPS2.Lib/EtoForms/Layout/LayoutContext.cs
+++ b/NAPS2.Lib/EtoForms/Layout/LayoutContext.cs
@@ -21,4 +21,6 @@ public record LayoutContext(Control Layout)
     public Window? Window { get; init; }
 
     public bool InOverlay { get; init; }
+
+    public Action Invalidate { get; init; }
 }
\ No newline at end of file
diff --git a/NAPS2.Lib/EtoForms/Layout/LayoutController.cs b/NAPS2.Lib/EtoForms/Layout/LayoutController.cs
index 9f321fae5..ed1c0b76d 100644
--- a/NAPS2.Lib/EtoForms/Layout/LayoutController.cs
+++ b/NAPS2.Lib/EtoForms/Layout/LayoutController.cs
@@ -11,6 +11,7 @@ public class LayoutController
     private Window? _window;
     private bool _firstLayout = true;
     private bool _isShown;
+    private bool _layoutQueued;
 
     public LayoutElement? Content
     {
@@ -22,7 +23,7 @@ public class LayoutController
             DoLayout();
             if (setting)
             {
-                ContentSet?.Invoke(this, EventArgs.Empty);
+                Invalidated?.Invoke(this, EventArgs.Empty);
             }
         }
     }
@@ -55,9 +56,17 @@ public class LayoutController
         return naturalSize;
     }
 
-    public void DoLayout()
+    public void Invalidate()
     {
-        if (_window == null || _content == null || !_isShown) return;
+        _layoutQueued = true;
+        Invalidated?.Invoke(this, EventArgs.Empty);
+        _layoutQueued = false;
+        DoLayout();
+    }
+
+    private void DoLayout()
+    {
+        if (_window == null || _content == null || !_isShown || _layoutQueued) return;
         // TODO: Handle added/removed things
         var size = EtoPlatform.Current.GetClientSize(_window);
         int p = RootPadding;
@@ -82,9 +91,10 @@ public class LayoutController
         {
             DefaultSpacing = DefaultSpacing,
             DefaultLabelSpacing = DefaultLabelSpacing,
-            IsFirstLayout = _firstLayout
+            IsFirstLayout = _firstLayout,
+            Invalidate = Invalidate
         };
     }
 
-    public event EventHandler? ContentSet;
+    public event EventHandler? Invalidated;
 }
\ No newline at end of file
diff --git a/NAPS2.Lib/EtoForms/Layout/LayoutElement.cs b/NAPS2.Lib/EtoForms/Layout/LayoutElement.cs
index b4cabf218..ce53c47a6 100644
--- a/NAPS2.Lib/EtoForms/Layout/LayoutElement.cs
+++ b/NAPS2.Lib/EtoForms/Layout/LayoutElement.cs
@@ -16,6 +16,8 @@ public abstract class LayoutElement
     protected internal bool XScale { get; set; }
     protected internal bool YScale { get; set; }
     protected internal LayoutAlignment Alignment { get; set; }
+    protected internal LayoutVisibility? Visibility { get; set; }
+    protected internal bool IsVisible => Visibility?.IsVisible ?? true;
     protected internal int? SpacingAfter { get; set; }
 
     public static implicit operator LayoutElement(Control control) =>
diff --git a/NAPS2.Lib/EtoForms/Layout/LayoutLine.cs b/NAPS2.Lib/EtoForms/Layout/LayoutLine.cs
index f6b49f23e..205f1a9bb 100644
--- a/NAPS2.Lib/EtoForms/Layout/LayoutLine.cs
+++ b/NAPS2.Lib/EtoForms/Layout/LayoutLine.cs
@@ -55,9 +55,18 @@ public abstract class LayoutLine<TOrthogonal> : LayoutContainer
         }
     }
 
-    protected virtual int GetSpacing(int i, LayoutContext context)
+    private int GetSpacing(int i, LayoutContext context)
+    {
+        if (Children.Skip(i + 1).All(child => !child.IsVisible))
+        {
+            return 0;
+        }
+        if (!Children[i].IsVisible) return 0;
+        return GetSpacingCore(i, context);
+    }
+
+    protected virtual int GetSpacingCore(int i, LayoutContext context)
     {
-        if (i == Children.Length - 1) return 0;
         return Children[i].SpacingAfter ?? Spacing ?? context.DefaultSpacing;
     }
 
@@ -111,19 +120,20 @@ public abstract class LayoutLine<TOrthogonal> : LayoutContainer
     {
         // If this line is supposed to be aligned with adjacent lines (e.g. 2 rows in a parent column or vice versa),
         // then our parent will have pre-calculated our cell sizes and scaling for us.
-        cellLengths = Aligned ? context.CellLengths : null;
-        cellScaling = Aligned ? context.CellScaling : null;
+        if (Aligned && context.CellLengths != null && context.CellScaling != null)
+        {
+            cellLengths = context.CellLengths;
+            cellScaling = context.CellScaling;
+            return;
+        }
         // If we aren't aligned or we don't have a parent to do that pre-calculation, then we just determine our cell
         // sizes and scaling directly without any special alignment constraints.
-        if (cellLengths == null || cellScaling == null)
+        cellLengths = new List<float>();
+        cellScaling = new List<bool>();
+        foreach (var child in Children)
         {
-            cellLengths = new List<float>();
-            cellScaling = new List<bool>();
-            foreach (var child in Children)
-            {
-                cellLengths.Add(GetLength(child.GetPreferredSize(childContext, bounds)));
-                cellScaling.Add(DoesChildScale(child));
-            }
+            cellLengths.Add(GetLength(child.GetPreferredSize(childContext, bounds)));
+            cellScaling.Add(DoesChildScale(child));
         }
     }
 
diff --git a/NAPS2.Lib/EtoForms/Layout/LayoutVisibility.cs b/NAPS2.Lib/EtoForms/Layout/LayoutVisibility.cs
new file mode 100644
index 000000000..f6a6c5bf9
--- /dev/null
+++ b/NAPS2.Lib/EtoForms/Layout/LayoutVisibility.cs
@@ -0,0 +1,22 @@
+namespace NAPS2.EtoForms.Layout;
+
+public class LayoutVisibility
+{
+    private bool _isVisible;
+
+    public LayoutVisibility(bool isVisible)
+    {
+        _isVisible = isVisible;
+    }
+
+    public bool IsVisible
+    {
+        get => _isVisible; set
+        {
+            _isVisible = value;
+            IsVisibleChanged?.Invoke(this, EventArgs.Empty);
+        }
+    }
+
+    public event EventHandler? IsVisibleChanged;
+}
\ No newline at end of file
diff --git a/NAPS2.Lib/EtoForms/MessageBoxErrorOutput.cs b/NAPS2.Lib/EtoForms/MessageBoxErrorOutput.cs
index af898a63a..c25ca8937 100644
--- a/NAPS2.Lib/EtoForms/MessageBoxErrorOutput.cs
+++ b/NAPS2.Lib/EtoForms/MessageBoxErrorOutput.cs
@@ -1,14 +1,15 @@
 using Eto.Forms;
+using NAPS2.EtoForms.Ui;
 
 namespace NAPS2.EtoForms;
 
 public class MessageBoxErrorOutput : ErrorOutput
 {
-    private readonly DialogHelper _dialogHelper;
+    private readonly IFormFactory _formFactory;
 
-    public MessageBoxErrorOutput(DialogHelper dialogHelper)
+    public MessageBoxErrorOutput(IFormFactory formFactory)
     {
-        _dialogHelper = dialogHelper;
+        _formFactory = formFactory;
     }
 
     public override void DisplayError(string errorMessage)
@@ -25,15 +26,12 @@ public class MessageBoxErrorOutput : ErrorOutput
     {
         Invoker.Current.SafeInvoke(() => ShowErrorWithDetails(errorMessage, exception.ToString()));
     }
+
     private void ShowErrorWithDetails(string errorMessage, string details)
     {
-        // TODO: Migrate error form
-        MessageBox.Show(errorMessage, MessageBoxType.Error);
-        // var form = new FError
-        // {
-        //     ErrorMessage = errorMessage,
-        //     Details = details
-        // };
-        // form.ShowDialog();
+        var form = _formFactory.Create<ErrorForm>();
+        form.ErrorMessage = errorMessage;
+        form.Details = details;
+        form.ShowModal();
     }
 }
\ No newline at end of file
diff --git a/NAPS2.Lib/EtoForms/Ui/EmailSettingsForm.cs b/NAPS2.Lib/EtoForms/Ui/EmailSettingsForm.cs
index 22878112e..16f374bef 100644
--- a/NAPS2.Lib/EtoForms/Ui/EmailSettingsForm.cs
+++ b/NAPS2.Lib/EtoForms/Ui/EmailSettingsForm.cs
@@ -91,7 +91,7 @@ public class EmailSettingsForm : EtoDialogBase
                 _provider.Text = SettingsResources.EmailProvider_NotSelected;
                 break;
         }
-        LayoutController.DoLayout();
+        LayoutController.Invalidate();
     }
 
     private void Save()
diff --git a/NAPS2.Lib/EtoForms/Ui/ErrorForm.cs b/NAPS2.Lib/EtoForms/Ui/ErrorForm.cs
new file mode 100644
index 000000000..0caea0150
--- /dev/null
+++ b/NAPS2.Lib/EtoForms/Ui/ErrorForm.cs
@@ -0,0 +1,52 @@
+using Eto.Forms;
+using NAPS2.EtoForms.Layout;
+
+namespace NAPS2.EtoForms.Ui;
+
+public class ErrorForm : EtoDialogBase
+{
+    private readonly Label _message = new();
+    private readonly TextArea _details = new() { ReadOnly = true };
+    private readonly LayoutVisibility _detailsVisibility = new(false);
+
+    public ErrorForm(Naps2Config config)
+        : base(config)
+    {
+        Title = UiStrings.ErrorFormTitle;
+        FormStateController.RestoreFormState = false;
+
+        var image = new ImageView { Image = Icons.exclamation.ToEtoImage() };
+
+        FormStateController.FixedHeightLayout = true;
+        LayoutController.Content = L.Column(
+            L.Row(
+                image.AlignCenter().Padding(right: 5),
+                _message.Wrap(350).NaturalWidth(350).AlignCenter().XScale()
+            ),
+            L.Row(
+                C.Link(UiStrings.TechnicalDetails, ToggleDetails).AlignCenter(),
+                C.Filler(),
+                C.OkButton(this)
+            ),
+            _details.NaturalHeight(120).Visible(_detailsVisibility).YScale()
+        );
+    }
+
+    private void ToggleDetails()
+    {
+        FormStateController.FixedHeightLayout = _detailsVisibility.IsVisible;
+        _detailsVisibility.IsVisible = !_detailsVisibility.IsVisible;
+    }
+
+    public string ErrorMessage
+    {
+        get => _message.Text;
+        set => _message.Text = value;
+    }
+
+    public string Details
+    {
+        get => _details.Text;
+        set => _details.Text = value;
+    }
+}
\ No newline at end of file
diff --git a/NAPS2.Lib/Icons.Designer.cs b/NAPS2.Lib/Icons.Designer.cs
index 65ecc1636..f7414d775 100644
--- a/NAPS2.Lib/Icons.Designer.cs
+++ b/NAPS2.Lib/Icons.Designer.cs
@@ -459,6 +459,16 @@ namespace NAPS2 {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized resource of type System.Byte[].
+        /// </summary>
+        internal static byte[] exclamation {
+            get {
+                object obj = ResourceManager.GetObject("exclamation", resourceCulture);
+                return ((byte[])(obj));
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized resource of type System.Byte[].
         /// </summary>
diff --git a/NAPS2.Lib/Icons.resx b/NAPS2.Lib/Icons.resx
index 89e3b1ba0..9f7c58dfc 100644
--- a/NAPS2.Lib/Icons.resx
+++ b/NAPS2.Lib/Icons.resx
@@ -370,4 +370,7 @@
   <data name="favicon" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>Icons\favicon.ico;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </data>
+  <data name="exclamation" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>Icons\exclamation.png;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </data>
 </root>
\ No newline at end of file
diff --git a/NAPS2.Lib/Icons/exclamation.png b/NAPS2.Lib/Icons/exclamation.png
new file mode 100644
index 000000000..8270104d4
Binary files /dev/null and b/NAPS2.Lib/Icons/exclamation.png differ
diff --git a/NAPS2.Lib/Lang/Resources/UiStrings.Designer.cs b/NAPS2.Lib/Lang/Resources/UiStrings.Designer.cs
index d3b15a45b..a50b0d976 100644
--- a/NAPS2.Lib/Lang/Resources/UiStrings.Designer.cs
+++ b/NAPS2.Lib/Lang/Resources/UiStrings.Designer.cs
@@ -671,6 +671,15 @@ namespace NAPS2.Lang.Resources {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Error.
+        /// </summary>
+        internal static string ErrorFormTitle {
+            get {
+                return ResourceManager.GetString("ErrorFormTitle", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Estimated download size: {0} MB.
         /// </summary>
@@ -1481,6 +1490,15 @@ namespace NAPS2.Lang.Resources {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Technical Details.
+        /// </summary>
+        internal static string TechnicalDetails {
+            get {
+                return ResourceManager.GetString("TechnicalDetails", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Tiff Options.
         /// </summary>
diff --git a/NAPS2.Lib/Lang/Resources/UiStrings.resx b/NAPS2.Lib/Lang/Resources/UiStrings.resx
index 512c61c54..b780443b3 100644
--- a/NAPS2.Lib/Lang/Resources/UiStrings.resx
+++ b/NAPS2.Lib/Lang/Resources/UiStrings.resx
@@ -636,4 +636,10 @@
   <data name="WaitingForAuthorization" xml:space="preserve">
     <value>Waiting for authorization...</value>
   </data>
+  <data name="ErrorFormTitle" xml:space="preserve">
+    <value>Error</value>
+  </data>
+  <data name="TechnicalDetails" xml:space="preserve">
+    <value>Technical Details</value>
+  </data>
 </root>
\ No newline at end of file