As far as I'm concerned, that is another designer to boycott. It makes me so mad when they tell you you HAVE to have a certain ruler to make their design. This is why I quit doing anything with the Fons and Porter name on it. I have a couple rulers that are 4"x something a little longer, and a have a 4 1/2" ruler. There are plenty of hunter's star patterns around, I will use a free one, thank you, and make the rulers I have work.