     private let insetsController = ContentInsetsController()
     private let growingTextController = GrowingTextViewController()
     
-    private let item: DiscussionItem
+    private let ownerItem: DiscussionItem
     private let courseID : String
     
     private var editingStyle : OEXTextStyle {

        addCommentButton.showProgress = true
        // create new response or comment
        
        let apiRequest = DiscussionAPI.createNewComment(item.threadID, text: contentTextView.text, parentID: item.responseID)
        
        environment.networkManager?.taskForRequest(apiRequest) {[weak self] result in
            self?.addCommentButton.showProgress = false

            Icon.Answered.attributedTextWithStyle(answerLabelStyle, inline : true),
                            answerLabelStyle.attributedStringWithText(Strings.answer)])

        personTimeLabel.attributedText = ownerItem.authorLabelForTextStyle(personTimeLabelStyle)
    }
    

