Thank you Isobel for the pointer to Conjoined Twin Sock Instructions, as I’d seen it in a book at the knit shop but hadn’t really had the time to sit down & look through it all. I’m with you, that at least it’ll give me identical socks … and maybe it’d be a good technique for sweater sleeves, too!
That’s it … now back to work for me.
And, from Knitty, are some more detailed instructions, for a particular sock pattern. No real details on socks, though … so, to get some idea on how it’s going to work, I guess it’s just a matter of trying it.