YO (before purl–small YO)(before a purl) Bring yarn over needle to front and purl next stitch using finger to hold yarn on right needle. This makes a smaller opening.See also: YO yarn over, dbl-YO or double yarn overShare this:Click to email a link to a friend (Opens in new window)Click to print (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Pinterest (Opens in new window)