I was wondering if it is possible to make string (non-numerical) variables on this website. To give some context, I have created a keypad in my story that allows the player to type in letters. There is a puzzle in which the player has to figure out a five-letter code. I want to be able to have the letters which the player has typed appear on the page. I already know how to do this for numerical variables, so I was hoping it could be done with alphabetic ones.