Maybe this is really obvious, but I am really having a hard time understanding what exactly this means. I keep seeing this(work both sides at once) around necklines and sleeves in patterns, but I just don't get what it means, or how it's done. For instance, in the pattern I am attempting it says, "Work both sides at the same time with seperate skeins of yarn for 10 1/2 inches, ending with WS facing." I am sorry if this is a really stupid question. I really appreciate the knowledge and help on this board !!