I hacked it :) Thanks for noticing! I wondered at the last minute if it might work, and it it didn't turn out to be too complicated. If you download the main.js file and look for "search" it's just a few lines of code that react to a choice being defined as "SEARCH" and sets the contents of an Ink variable. You can do anything you like with it afterwards, so it would work for asking a player's name, for example. (I just have a switch in my Ink that diverts to the right pages depending on the string.)