Ok, now this one was a real challenge for me. I tried it the other night and accidently put in Cubine instead of Dex. Try again, so I started up again tonight. I really struggle with Dex (all those straight lines!) but relaxed and put aside judgment and launched in. This is my first tile that I used the entire surface, end to end. Sorry about the photo quality, I’m on vacation and limited to what I can do.