Sometimes bringing the yarn forward creates a yo, but it can just mean to bring the yarn forward. If it's followed by a knit stitch, it will create the yo, but there may be another reason.
What comes after the 'yarn forward' instruction?
"Trust the pattern!"
Time flies like an arrow, but fruit flies like a banana.
Hop aboard while we follow the cloud-covered van of knitting harmony, man!! Woooo!! --Hedgehog
IngridKH on Ravelry