More experiments with double carriages on the Brother 390 Convertible. I'm using the original 390 carriage and also the 400 carriage. Here is the one I did last week. I've got Red Heart worsted weight in both carriages. Green is in the 400, Gold in the 390. Top one is knit side, bottom one is purl side. I really liked the gold with the mock seed stitch. Carriage set to knit both ways -- pull out EON to "E", knit across, now pull out the opposite needles to "E" and knit. Repeat. And if you have the 1x1 needle pusher for your machine, it goes very quickly.