Writing Erotica Workshop

I ran across an interesting piece the other day entitled:
'Everything you always wanted to know about writing Erotica (but were afraid to ask) ' that may interest some of our authors. It is a free 42 page download of a Writing Erotica Workshop. The guy is obviously trying to sell his software/services, but the .pdf has some potentially useful info that may appeal to some of our authors: http://snip5.com/r/?rd=W083EAQPDF