Changes

See [http://groups.google.com/group/c4lj-articles/browse_thread/thread/8eaabcff2d9c000d/a0aeeb9367fcea5f?lnk=gst&q=errata#a0aeeb9367fcea5f|the editors' list] for how to make corrections. Generally, use an Errata or Correction section at the end with information about the change that was made and have the actual text link down to that section. See also [[Code4Lib_Corrections]]