Sure, you can set up a transition to a linked ECO workflow and in that transition specify category or filepath conditions that only allow specific documents (say an ECO category or a word document) to go through that transition.
Thank you. That is what I thought; but when I was trying it earlier today, couldn't seem to get it to work. I will need to read a little more in the book to see what I am doing wrong; but now I know that I am on the correct path.
Thank you again