Sewing a sweatshirt with straight stitch only machine
I'm going to cut out the pieces for a sweatshirt soon and want to use my vintage machine if possible. So, if you sew knit fabrics on a straight stitch only machine, how do you do it? Messing with tension, stretching while sewing, using a zigzagger, etc. I sewed a sweatshirt in home ec in junior high and we used a straight stitch for all the seams, but it ended up coming apart in a couple places.