Can you tell which two are correct and which two are not? The first two are placed incorrectly for sewing and that's how I sewed them, too! I think the rule must be, place, pin, check, then sew, and I know that's what I did. Alas, wrong, but my trusty stitch ripper helped me to make the fix. Being outside one night last week also helped. It was a beautiful night, no humidity, and I love being outside on my deck whenever I get the chance. After being stuck inside a courthouse all day, this was just the place for some quilt-a-longing, and I worked on my wip (work in progress), the Asian fabric wall hanging.