#4490 - Fixed the TextArea configuration, to match the text in the tour

src/Umbraco.Web/PropertyEditors/TextAreaConfiguration.cs

@@ -8,9 +8,9 @@ namespace Umbraco.Web.PropertyEditors
     public class TextAreaConfiguration
     {
         [ConfigurationField("maxChars", "Maximum allowed characters", "number", Description = "If empty - no character limit")]
-        public int MaxChars { get; set; }
+        public int? MaxChars { get; set; }
 
         [ConfigurationField("rows", "Number of rows", "number", Description = "If empty - 10 rows would be set as the default value")]
-        public int Rows { get; set; }
+        public int? Rows { get; set; }
     }
 }

src/Umbraco.Web/PropertyEditors/TextAreaConfigurationEditor.cs

@@ -5,6 +5,6 @@ namespace Umbraco.Web.PropertyEditors
     /// <summary>
     /// Represents the configuration editor for the textarea value editor.
     /// </summary>
-    public class TextAreaConfigurationEditor : ConfigurationEditor
+    public class TextAreaConfigurationEditor : ConfigurationEditor<TextAreaConfiguration>
     { }
-}
+}