I'm trying to knit an afghan of circular needles. And I've read over and over again that to use st st w/circ needles, you should only knit. But I'm using my circ needle just like straight ones, flipping the work and switching hands after each row, And when I do that, to st st, I need to alternate knit and purl b/c after I knit, the ws is facing me. Does the knit each row only refer to actually knitting in the round? Or am I correct or am I missing something? Thank you soo much!