     }
     
     
-    /// if character becomes a surrogate pair in UTF-16
+    /// Boolean value indicating wheather character becomes a surrogate pair in UTF-16.
     var isSurrogatePair: Bool {
         
         return (UTF16.width(self) == 2)
     }
     
     
-    /// Unicode name
+    /// Unicode name.
     var name: String? {
         
         return self.properties.nameAlias

    }
    
    
    /// Unicode block name
    var blockName: String? {
        
        return self.value.blockName
    }
    
    
    /// Localized and sanitized unicode block name
    var localizedBlockName: String? {
        
        // -> This is actually a dirty workaround to make the block name the same as the Apple's block naming rule.


extension Unicode.Scalar {
    
    /// Code point string in format like `U+000F`.
    var codePoint: String {
        
        return String(format: "U+%04tX", self.value)
    }
    
    
    /// Code point pair in UTF-16 surrogate pair.
    var surrogateCodePoints: [String]? {
        
        guard self.isSurrogatePair else { return nil }
