Made a quilt with one block turned the wrong way ... in the middle of the row ... in the fourth or fifth row from the bottom. I had to take out just that block and resew it in. I've probably made every boo -boo you can think of in the short time I've been quilting but expect to make many more in the future! I've been told that it's the mistakes that make the quilts beautiful and unique. Thank heaven for that! :-)