Well, I'm feeling a whole lot better. One of the persons wrote back, apologized, said she didn't know it was wrong, and took the pattern down. I replied, hey, if you just write in that the part that you copied is based on my pattern, I have to problem with that. So, I'm waiting for her reply to that. I didn't think it would come to anything, since what I usually read is that the person doesn't.
I'm glad she wrote back. I feel tons better about the whole thing. And you all, thanks for "listening" to me!