may be of interest either to find help on an ad hoc basis OR to sign up to provide them or market them http://www.macfreelancer.com/ -- Victoria L. Herring, Travel Research/Photography, http://www.JourneyZing.com; Lawyer, Discrimination/Civil Rights, Des Moines, Iowa http://www.herringlaw.com; personal blog, http://victorialherring.typepad.com/serendipity/