Hello!
I knew how to do this many a couple of decades ago -- can't remember how I did it now . . .
I have some pants I'm heming with a straight stitch -- many rows of a straight stitch, actually -- and it's very heavy cotton fabric, so the side seams are huge and thick. There's a trick to sewing over these "bumps" to keep the stitch coming off of them from being too long, but I can't remember what it is.
If it was just for me, I'd grin and bear it. But I'm hemming them for a friend and want it to look nice. Anyone know what I'm talking about?
Thanks!