Originally Posted by farnsworth
Here is a picture of what happened two sides of my square have edges missing, I know what I did not do was trim it to 2 1/2 on the first square but would like to know the measurements for when I add the white so I can trim then and hopefully not have this problem again.
Try to sew on the side of the pieces. That way you can sew right through the intersection, with the plain white on the bottom. It helps you see if you are chopping off any points.