If you haven't learned how to use the magnets and deformers built into Poser4, it's well worth your effort. Sometimes it's easier to make a particular morph, or put finishing touches on one with magnets. That's particularly true if you want a symmetrical effect across the centerline, because it's easy to set up a second magnet, copy and paste the settings, then change for example a +x value to -x. Magnets look intimidating at first, but it's the cheapest, fastest way to learn about morphs. There are some good tutorials around to get you started.