I worked on the ribbed border!
I started the cast-off, which is unusual and I was skeptical about – it was K2tog tbl, yo, lift first stitch over second, leaving one stitch, move that stitch back to the left hand needle, and repeat to the end – but I was proven wrong, it is nice and stretchy!
So now I have this!
And in other news THESE arrived. Oh yes, Knitpro Karbonz DPNs and circular needle starter kit.