I used the sketch at CAS(E) this Sketch. I have to admit that I almost didn't link up. I definitely used the sketch but for reasons I can't explain, the card doesn't look CAS to me. I think it's the darker colors. I know that may not make sense! I had a lot of false starts on this card and some early versions had lighter colors - those looked CAS to me; this one doesn't. Isn't it odd how our brains perceive things? But I was so clearly using their sketch, I definitely wanted to give credit where it was due!