First I went to this web site:, as noted below and hunted for the InkStitch embroidery extension. so it took me a while, and my daughters help to work it out.
I don't know if you are still interested in this or if you worked it out, I am not very tech savy, being a plug and play kinda guy, and it was obvious from the answers that the author AM and Ysabeau were much more so than I.