Not a big deal but there is an errata on P401 which will crash your app. It's fairly simple in that the third URL quoted fails. The URL should be
Code:
http://mcmanuslab.ucsf.edu/sites/mcmanuslab.ucsf.edu/files/imagepicker/m/mmcmanus/CaliforniaSanFranciscoPaintedLadiesHz.jpg
I guess that should lead me off in the new direction of putting in some form of error exception for faulty URLs but that may take a little while!