moonhoney2, that is pretty perfect timing!
My machine picks on me. When it gets low, it starts beep-beep-beeping at me. I mean, come on, there is enough left on that for another foot or eighteen inches! It's always beeping when I'm close to finished. I usally can finish without replacing it, if it would just quit beeping and shutting down! I just keep hitting the ok button, and if I sew fast, I can get farther next time before the beep! LOL