Bad litho karma

Sigh. Apparently, I have bad litho karma. I'm not gonna say what happened, just that I've learned a good lesson and I'll never do that again. I gave my plate (or myself) one more chance today to save the image, but I just don't have the experience to make it work. So, I'm going to start over from scratch. I'd sure like to print at least one successful litho before the semester is over.