No but 45 minutes using it will. Not saying this book is no good, but 90% of tech books on softer subjects like this aren't worth the paper they are printed on.

No but 45 minutes using it will. Not saying this book is no good, but 90% of tech books on softer subjects like this aren't worth the paper they are printed on. They hark back to the day when I first walked into Sun and saw a dozen volumes xn versions for the xmotif and xlib reference manuals.