As you can see, I haven't read the forums for a couple of days. I dye a lot of fabric so this topic really interests me.
I don't teach it because Diane Lapacek, my sister, does and we often teach together; she always teachs the dyeing workshops so there is no reason for me to reinvent the wheel.
Paula Birch has the best information available already online. I use it a lot. It has everything you could possibly want to know about dyeing fabric. Her is the link
http://www.pburch.net/dyeing/howtodye.shtml
How this helps some of you.
Barb