The preceding chapters covered the JSF technology in a systematic manner, organized by core concepts. However, every technology has certain aspects that defy systematic exposure, and JSF is no exception. At times, you will ask yourself “How do I...” and not find an answer, perhaps because JSF does not really offer support for the feature or because the solution is unintuitive. This chapter was designed to help out. We answer, in somewhat random order, common questions that we found in discussion groups or that we received from readers.