Hi - I am brand new to knitting, I was inspired by Lauren Saunder's amazing pillows... http://www.laurensaunders.com/page-c...4&subcatid=438
and would like to knit my own pillow cover in a similar fashion. My question is, how do I knit smooth curves or waves the way Lauren does? It looks like there are extra "lines" that create her curves. I don't know all the terminology/lingo or abbreviations, so if possible please explain in most simple terms!