private String renderFormattedWordString() {
		String str = "";
		
		if (displayedLetters != null) {
			if (difficulty == Difficulty.easy)
				guessLetterAndReveal( "" + word.charAt( word.length()-1 ) );
			
			if (difficulty == Difficulty.easy || difficulty == Difficulty.medium)
				guessLetterAndReveal( "" + word.charAt( 0 ) );
			
			for (String letter: displayedLetters)
				str += letter;
		}
		
		str = str.replaceAll( "_", "_ " ).replaceFirst( " $", "" );
		
		if ( ! str.contains( "_" ))
			str = "[ " + str + " ]";
		
		return str;
	}