I'm doing double knit with one color (one strand of yarn) slipping every other stitch, how can I keep the sides open so it will be like two pieces layered joined only at the bottom (beginning).
To be honest, I don't think you can. But I could be wrong.
I haven't done a lot of double knitting and am having trouble visualizing how you would do it and keep the sides open so I am moving the question to my open questions page in the hope that one of my visitors will have an answer for you.
If this is all that you can see in this box, then you probably have an ad-blocker enabled on your browser. I know that adds can be a little annoying but the advertising on this site helps to cover the costs of running the site. If you can't or won't whitelist this site so that the adverts are visible to you, please consider making a donation using the button below.