... line, 31 7command-line variables, 31 3 31 4documenting scripts, 31 5 31 6overview of, 31 0 31 1parsing command-line arguments, 31 4 31 5reusing Grails scripts, 31 6scripts, creating, 31 2 31 3gant ... 2welcome page, 13 grails command, 34 , 31 1 grails console command, 455 Grails context menu (TextMate), 34 3 grails create-service command, 1 83 grails create-taglib target, 137 Grails stack, 2 grails war ... 457–458commanddefining, 82– 83 using, 83 84using with flows, 231 – 235 602■INDEXMeta Object Protocol (MOP), 561MetaClass class, 38 4, 561–5 63 metadataoverview of, 36 2 36 3plugin descriptors and, 37 1 37 3metaprogramming...