diff --git a/JackCraft.I18N/Converters/I18NConverter.cs b/JackCraft.I18N/Converters/I18NConverter.cs
index 3f29d8b..b618482 100644
--- a/JackCraft.I18N/Converters/I18NConverter.cs
+++ b/JackCraft.I18N/Converters/I18NConverter.cs
@@ -3,7 +3,7 @@ using Avalonia.Data.Converters;
 
 namespace JackCraft.I18N.Converters;
 
-internal class I18NConverter(I18NBinding binding, object[] bindingValues) : IMultiValueConverter
+internal class I18NConverter(I18NBinding binding, dynamic[] bindingValues) : IMultiValueConverter
 {
     public object? Convert(IList<object?> values, Type targetType, object? parameter, CultureInfo culture)
     {
@@ -12,8 +12,11 @@ internal class I18NConverter(I18NBinding binding, object[] bindingValues) : IMul
         if (binding.KeyConverter.Convert(values[1], null!, null, culture) is not string key)
             return values[1];
         var value = I18NConfig.Manager.Get<object>(key, values[0] as CultureInfo);
-        if (value is string str && bindingValues.Length > 0)
+        if (value is not string str) return binding.ValueConverter.Convert(value, null!, null, culture);
+        if (bindingValues is string[] && bindingValues.Length > 0)
             value = string.Format(str, bindingValues);
+        else if (bindingValues.Length > 0)
+            value = string.Format(str, values.Skip(2).ToArray());
         return binding.ValueConverter.Convert(value, null!, null, culture);
     }
 }
\ No newline at end of file
diff --git a/JackCraft.I18N/I18NBinding.cs b/JackCraft.I18N/I18NBinding.cs
index 1e91511..fbecfec 100644
--- a/JackCraft.I18N/I18NBinding.cs
+++ b/JackCraft.I18N/I18NBinding.cs
@@ -19,5 +19,7 @@ internal class I18NBinding : MultiBinding
         ValueConverter = new I18NValueConverter();
         Bindings.Add(new Binding { Source = I18NConfig.Manager, Path = nameof(I18NConfig.Manager.Culture) });
         Bindings.Add(new Binding { Source = key });
+        foreach (var value in values)
+            Bindings.Add(value);
     }
 }
\ No newline at end of file
diff --git a/JackCraft.I18N/I18NExtension.cs b/JackCraft.I18N/I18NExtension.cs
index 67fe230..5a4a8be 100644
--- a/JackCraft.I18N/I18NExtension.cs
+++ b/JackCraft.I18N/I18NExtension.cs
@@ -2,12 +2,35 @@ using Avalonia.Markup.Xaml;
 
 namespace JackCraft.I18N;
 
-public class I18NExtension(string key, params object[] values) : MarkupExtension
+public class I18NExtension(string key, params dynamic[] values) : MarkupExtension
 {
     public I18NExtension(string key) : this(key, [])
     {
     }
 
+    public I18NExtension(string key, dynamic value1) : this(key, [value1])
+    {
+    }
+
+    public I18NExtension(string key, dynamic value1, dynamic value2) : this(key, [value1, value2])
+    {
+    }
+
+    public I18NExtension(string key, dynamic value1, dynamic value2, dynamic value3) : this(key,
+        [value1, value2, value3])
+    {
+    }
+
+    public I18NExtension(string key, dynamic value1, dynamic value2, dynamic value3, dynamic value4) : this(key,
+        [value1, value2, value3, value4])
+    {
+    }
+
+    public I18NExtension(string key, dynamic value1, dynamic value2, dynamic value3, dynamic value4, dynamic value5) :
+        this(key, [value1, value2, value3, value4, value5])
+    {
+    }
+
     public override object ProvideValue(IServiceProvider serviceProvider)
     {
         return new I18NBinding(key, values);