Here is what sometimes happens - the centers are aligned but the edges leave something to be desired:
The result is a beautiful 4 inch square ready to be appliqued.
When I wasn't working on my Yosegi blocks, I was gathering fabrics for another project.
I also completed another "Comfort Quilt" for my local guild. One of my personal goals for my Vision Project with SAQA is to create 10 quilts before September 2011 for charity. I am on my second Comfort Quilt and now have it ready to hand in at our October meeting.