Hi Jenn, no I do one sashing at a time. After I fix the top sashing I turn it over and do the back. I do the same for the sashing on the back. Then when I finish a row that way, I do the strip the same way except then I have 4 or more blocks and it is just a longer strip that i am working with. I don't know if I did it right, but that is how I did my Halloween wallhanging a few days ago. I haven't got caught up enough with my boom to be back on this. I am going to finish it up and then I will be back online. I'm reading all the posts everyday to stay in touch.