SubtitileEdit

        public static string FixEllipsesStartHelper(string text)
        {
            if (string.IsNullOrEmpty(text) || text.Trim().Length < 4 || !(text.Contains("..", StringComparison.Ordinal) || text.Contains(". .", StringComparison.Ordinal)))
                return text;

            const string preChars = ">-\"”“'‘`´¶#♪♫¿¡—";
            var pre = string.Empty;
            text = text.TrimStart();

            for (int i = 0; i < 3; i++)
            {
                while (text.Length > 1 && preChars.Contains(text[0]))
                {
                    pre += text[0];
                    text = text.Substring(1).TrimStart();
                }
                //<font color="#000000">
                if (text.StartsWith("<font", StringComparison.OrdinalIgnoreCase) && text.IndexOf('>', 5) >= 5)
                {
                    var idx = text.IndexOf('>', 5);
                    if (idx >= 5)
                    {
                        pre += text.Substring(0, text.IndexOf('>') + 1);
                        text = text.Substring(idx + 1).TrimStart();
                    }
                }
                // <b>, <u>, <i>
                while (text.Length > 3 && text[0] == '<' && text[2] == '>')
                {
                    pre += "<" + text[1] + ">";
                    text = text.Substring(3).TrimStart();
                }
                text = text.TrimStart('.', ' ');
            }
            text = text.Replace("  ", " ");
            // WOMAN 2: <i>...24 hours a day at BabyC.</i>
            var index = text.IndexOf(':');
            if (index >= 1 && !Utilities.IsBetweenNumbers(text, index) &&
                (text.Contains("..", StringComparison.Ordinal)|| text.Contains(". .", StringComparison.Ordinal)))
            {
                pre += text.Substring(0, index + 1);
                text = text.Substring(index + 1).TrimStart();
                text = FixEllipsesStartHelper(text);
            }
            if (pre.Length > 0 && !" >\"".Contains(pre[pre.Length - 1]))
                pre += " ";
            return pre + text;
        }