Version control can be a complex subject, as much art as science, and offering myriad ways of getting stuff done. Throughout this book you've read of the various Subversion command-line client subcommands and the options which modify their behavior. In this chapter, we'll look into still more ways to customize the way Subversion works for you–setting up the Subversion runtime configuration, using external helper applications, Subversion's interaction with the operating system's configured locale, and so on.