Thanks a lot for this tutorial. 
Anyone still got the PDF? The link posted is broken, which is a shame because some of the pictures/animations are gone as well. I think a lot of users would benefit from the PDF being hosted somewhere permanently. 
Thanks a lot for this tutorial.
Anyone still got the PDF? The link posted is broken, which is a shame because some of the pictures/animations are gone as well. I think a lot of users would benefit from the PDF being hosted somewhere permanently.