I have been thinking about my obsession of the Rebecca Cardigan, as if I ever stopped thinking about it :-). But I’m wondering if I could design my own pattern,based on THE Cardigan. We are leaving for a short trip to NYC for a few days. I’m nervous of taking my knitting in my hand luggage and having my knitting confiscated at airport security? That’s a long flight and I wonder if I could do the math on the plane?