Good idea, although it might be a little hard for people with dyslexia to see the difference. :dontknow: And for people who isn't clear about the "-"-thing, might think it still means with touch even if it's written without, or if someone forgets to write a "-" between tatw tatw for instance, they would think it's a no touch if they're clear about the rule ... It may cause confusion. I think "tatw nt amatw" works better, to be honest ...