Reply to Kontrol X1 and Maschine with S4

Hey guys I was wondering if anyone has tried messing with the x1 mapping to allow it to control the loop recorder and what not. I just thought it'd be great when you're travelling and you don't want to bust out your S4 so just bring out the trusty X1 and start making loops. Also is anyone aware if the Maschine Tsi. for TPro works with S4?