That reminds me of a time when I was working on a large diamond for diamond log cabin star quilt. I couldn't get anything to work and the measurements were off, etc. Just threw it on top of a pile of fabric worked on another and went to bed. Unresolved issues bug me so I picked it up the next day and it was all perfect. Guess I was tired and couldn't even read a ruler right. A good night's sleep cures lots of ills.