I'd like to see an interactive tool to help you compose them. My first cut at this was https://github.com/darius/js-playground/blob/master/palindrome.html https

I'd like to see an interactive tool to help you compose them. My first cut at this was https://github.com/darius/js-playground/blob/master/palindrome.html https://github.com/darius/js-playground/blob/master/palindro... (not currently online) but you could do more.