Sad face here. I can't get the plug back together on the 301 and the 15 clone wouldn't FMQ - skipped stitches and broken needles. I have the short shank darning foot on the 1970s MW now, then will try the Necchi and last the Elna. The Universal and Kenmore are long shank and I don't have a darning foot for them. 128 is too small. I'll give the plug one more shot tomorrow and then it's going to the LQS. I need to be more like Joe and sew on a variety of machines then I wouldn't be so dependent on little AnnieRose. I can piece on the 15, but that's not where I'm at right now. Grr.