public void ChangeWord(string newWord)
        {
            if (_currentSpellCheckWord.Text == newWord)
                return;

            PushUndo(string.Format("{0}: {1}", Configuration.Settings.Language.SpellCheck.Change, _currentWord + " > " + newWord), SpellCheckAction.Change, newWord);

            _spellChecker.CorrectWord(newWord, _currentParagraph, _currentSpellCheckWord.Text, _currentSpellCheckWord.Index);
            _noOfChangedWords++;
            PrepareNextWord();
        }