Apologies to our case-sensitive friends...

To distract myself from writer's block and the unending pile of grading I have before me, I installed Ubuntu Linux as a VM on my MacBook pro and have spent my "free" time the past week figuring out how to compile our book using TeXLive 2009 and Kile. To all those fans of the book who use Linux - I had no idea Windows was case insensitive! I am in the process of updating all the .jpg files that accompany the source code so that they will load correctly. I will be switching to Ubuntu completely over the summer, so things like this should no longer be an issue!