PDF - dunno right now. The team is all geared up for the OR show. We will see what options are there.
But I made my patterns on the plastic film after doing the designs, as shown, on the screen. There IS the same info in the articles as I used to make my full-sized patterns. Get some clear builders plastic, spread it out, and have a go with a straight edge, a tape measure and a marker. You have nothing to lose.