My changes from original pattern: Fingering yarn, D hook. Changed the number of hdc rows and trinity stitch rows. Added a row of dc 2, ch 1 to create slots for threading drawstring. Edging: sk 2 sts, (sc, ch 2, 2 dc) in next st. Drawstrings are ch 121, sl st across, 24 inches long. Open bag, laid flat, is about 10 inches high and 9 inches wide.