             attributedString.addAttribute(NSForegroundColorAttributeName, value: textColor!, range: textRange)
             attributedString.addAttribute(NSFontAttributeName, value: font!, range: textRange)
 
-            // mention link
+            // mention highlight
 
             let mentionPattern = "[@＠]([A-Za-z0-9_]{4,16})"
 

            mentionExpression.enumerateMatchesInString(text, options: NSMatchingOptions(), range: textRange, usingBlock: { result, flags, stop in

                if let result = result {
                    let textValue = (self.text as NSString).substringWithRange(result.range)

                    let textAttributes: [String: AnyObject] = [
                        NSLinkAttributeName: textValue,
                        ChatTextView.detectionTypeName: DetectionType.Mention.rawValue,
                    ]

                    attributedString.addAttributes(textAttributes, range: result.range )

    }
}

