Well, back into CMX on DTV yesterday and luckily I did have the dirty photocopy of the DTV as the immigration officer screamed at me for it. I simply said, "Sorry, I didn't know you needed the paper as well," and that was enough and then he got difficult. Luckily I found it in my bag. He huffed and puffed and stamped me through. Going to make many photocopies of that piece of paper.