Your tutorial is interesting and your explanations are very detailed. I didn't have any problems following them. But, your tutorial would be easier to follow (and get more 'looks') if you had an image of the final result in the first page, to let folks know what to expect.
Thank you for taking the time to teach us this.
How do I find out which Caustic generator to dl?
Wow thank you so very much for this tutorial!
This is JUST what I was looking for...