private void ProcessTypingInput() { //iterate through the alphabet for (int i = 44; i <= 69; i++) { if (Keyboard.IsKeyDown((Key)i)) { Typewriter.AddLetter((Key)i); } } if (Keyboard.IsKeyDown(Key.Back)) { Typewriter.DeleteLastLetter(); } if (Keyboard.IsKeyDown(Key.Space)) { Typewriter.AddSpace(); } }