I have recently gotten into latch hook projects and I'm starting my first BIG project. The problem is that I'm not sure how to read the key in terms of the dimensions. The kit came with two pages of code but I don't understand if I should be using just one page or both. If I use both it won't fit on the canvas provided, but the pages are marked 1/2 and 2/2. The kit is from Herrschners and it's fairly big.