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var item = DocumentHelper.GetDocument(NodeID, "en-au", new TreeProvider());

        UserInfo u = UserInfoProvider.GetUserInfo("uniondigital");
        if (item != null)
        {
            TreeProvider tree = new TreeProvider(u);// Create an instance of the Tree provider first

            if (item != null)
            {
                bool update = false;

                if (!string.IsNullOrWhiteSpace(DocumentPageTitle))
                {
                    if (item.GetStringValue("DocumentPageTitle", "") != DocumentPageTitle)
                    {
                        item.SetValue("DocumentPageTitle", DocumentPageTitle);
                        update = true;
                    }
                }
                             
                if (update)
                {
                    WorkflowManager manager = WorkflowManager.GetInstance(tree);//gets the manager
                    WorkflowStepInfo step = manager.GetStepInfo(item);//finds the workflow step information for the item

                    if (step != null)
                    {//only if the document is using workflow than go in 
                        item.CheckOut();// Document must be checked-out manually if check-in/check-out is not used
                        DocumentHelper.UpdateDocument(item);// Update document
                        item.CheckIn();// Document must be checked-in manually in order to create new 
                        manager.MoveToSpecificStep(item, step);//puts the document back to the same workflow step
                    }
                    else
                    {
                        item.Update();
                    }
                }

            }
        }