There is a how too by Brad from Brownfish over on www.handplanegoodness.com. Fantastic opportunity to get a good look at the shaping process from a true craftsman. Here it is:
http://www.handplanegoodness.com/2011/11/paying-it-forward.html
Alternatively you could buy one at www.brownfishhandplanes.com
Awesome.
Cheers
G