for (int i = 30; i < comments.Length; i += 30) 
            {
                if (comments[i].ToString() == " ")
                {
                    comments = comments.Remove(i, 1);
                    comments = comments.Insert(i, Environment.NewLine);
                }
                else
                {
                    string newcomments = comments.Substring(0, i);
                    comments.Insert(newcomments.LastIndexOf(' '), Environment.NewLine);
                }
            }