diff --git a/Topten.RichTextKit/StyleManager.cs b/Topten.RichTextKit/StyleManager.cs
index d8b1f72..1c09235 100644
--- a/Topten.RichTextKit/StyleManager.cs
+++ b/Topten.RichTextKit/StyleManager.cs
@@ -1,4 +1,4 @@
-// RichTextKit
+// RichTextKit
 // Copyright © 2019-2020 Topten Software. All Rights Reserved.
 // 
 // Licensed under the Apache License, Version 2.0 (the "License"); you may 
@@ -301,7 +301,7 @@ public IStyle Update(
             var rReplacementCharacter = replacementCharacter ?? _currentStyle.ReplacementCharacter;
 
             // Format key
-            var key = $"{rFontFamily}.{rFontSize}.{rFontWeight}.{fontWidth}.{rFontItalic}.{rUnderline}.{rStrikeThrough}.{rLineHeight}.{rTextColor}.{rBackgroundColor}.{rHaloColor}.{rHaloWidth}.{rHaloBlur}.{rLetterSpacing}.{rFontVariant}.{rTextDirection}.{rReplacementCharacter}";
+            var key = $"{rFontFamily}.{rFontSize}.{rFontWeight}.{rFontWidth}.{rFontItalic}.{rUnderline}.{rStrikeThrough}.{rLineHeight}.{rTextColor}.{rBackgroundColor}.{rHaloColor}.{rHaloWidth}.{rHaloBlur}.{rLetterSpacing}.{rFontVariant}.{rTextDirection}.{rReplacementCharacter}";
 
             // Look up...
             if (!_styleMap.TryGetValue(key, out var style))