Fashion designers have learned to experiment, modify and add an element of creativity to their looks. What comes first the pattern or the fabric? Runway expert Christopher Straub has the answer and an interview on his design process. Next, designer Gretchen Hirsch explores underlining; it's easy when you learn why and when. Finally, Angela Wolf is back to work on her custom jacket. Today's feature is the curved welt pocket; a figure flattering design element.