I have been working very hard!
In the summer I had a Crotat aricle and pattern published in Inside Crochet. I have re-written the article, taking into account feedback from readers and teaching workshops, so that it now includes more detailed instructions and more advanced techniques.
Byt the best news - for all of you - is that all of this hard work is available for free on my site and as an 18 page downloadable eBook.
http://www.enfys.me.uk/crotat-tutorial.htm
Enjoy!