Note to WFPB folks: don't use 100% emmer wheat flour to make tortillas/chapatis unless you're okay with using oil to prevent it from sticking. We normally eat WFPB but I had to use some coconut oil (the only type we have lying around) on my hands and on the ball itself to prevent it from sticking even to ziploc(!).
Hopefully a blend is okay (I guess I'll find out soon!).