I made some progress on my Prince Charming quilt in the past couple weeks.  I finished the half square triangle block for the corners of the main block.  I recently came across a tutorial on how to create 4 HSTs with two large squares of fabric.  I can't remember where I first read it, but a quick google search provided this Half Square Triangle Tutorial .  The nice thing about that tutorial is that the blogger provided an easy formula for determining the size you need for the two initial squares of fabric to yield 4 HSTs (although I think her formula is for a block including seam allowances.) The original tutorial I read didn't provide such information so it took some time for me to figure out the sizes I needed.  Eventually I figured out that for a finished (meaning, after it's all sewn together) 3"x3" square, I would need to start with two (2) - 5.5"x5.5" squares.     After those suckers were done I moved onto the flying geese blocks.  I wasn't su...