Tutorials

Zippered Pockets Tutorial
http://u-handbag.typepad.com/uhandblog/2007/02/zippered_inner_.html

Zippered Divider Pockets Tutorial
http://www.craftster.org/forum/index.php?topic=182493.0
http://kerrimade.blogspot.ca/2008/04/part-2-tote-bag-tutorial.html
http://www.modabakeshop.com/2012/08/vintage-modern-bag.html

Zippered Opening Tutorial
http://emmalinebags.blogspot.com.au/2012/04/how-to-sew-zipper-opening-in-your-purse.html
http://sdmikke.blogspot.ca/2008/06/recessed-zipper-how-to.html
http://u-handbag.typepad.com/uhandblog/2008/08/easy-tutorial---how-to-insert-a-concealed-top-edge-bag-zipper.html

Preventing Flared Corners:
http://keyka.typepad.com/my_weblog/2010/05/corners-squares.html
http://www.craftsy.com/blog/2012/12/free-sewing-video-tip-perfect-corners/
http://www.ragpets.com/2011/03/license-to-sew.html