REGISTER_SYMID     23 id.c               REGISTER_SYMID(idNULL, "");
REGISTER_SYMID     24 id.c               REGISTER_SYMID(idIFUNC, "<IFUNC>"),
REGISTER_SYMID     25 id.c               REGISTER_SYMID(idCFUNC, "<CFUNC>"),
REGISTER_SYMID     26 id.c               REGISTER_SYMID(idRespond_to, "respond_to?"),
REGISTER_SYMID     27 id.c               REGISTER_SYMID(idThrowState, "#__ThrowState__"),
REGISTER_SYMID     29 id.c               REGISTER_SYMID(id_core_set_method_alias,   	    "core#set_method_alias"),
REGISTER_SYMID     30 id.c               REGISTER_SYMID(id_core_set_variable_alias, 	    "core#set_variable_alias"),
REGISTER_SYMID     31 id.c               REGISTER_SYMID(id_core_undef_method,       	    "core#undef_method"),
REGISTER_SYMID     32 id.c               REGISTER_SYMID(id_core_define_method,      	    "core#define_method"),
REGISTER_SYMID     33 id.c               REGISTER_SYMID(id_core_define_singleton_method, "core#define_singleton_method"),
REGISTER_SYMID     34 id.c               REGISTER_SYMID(id_core_set_postexe,             "core#set_postexe"),
REGISTER_SYMID     36 id.c               REGISTER_SYMID(idEach, "each");
REGISTER_SYMID     37 id.c               REGISTER_SYMID(idLength, "length");
REGISTER_SYMID     38 id.c               REGISTER_SYMID(idLambda, "lambda");
REGISTER_SYMID     39 id.c               REGISTER_SYMID(idIntern, "intern");
REGISTER_SYMID     40 id.c               REGISTER_SYMID(idGets, "gets");
REGISTER_SYMID     41 id.c               REGISTER_SYMID(idSucc, "succ");
REGISTER_SYMID     42 id.c               REGISTER_SYMID(idMethodMissing, "method_missing");
REGISTER_SYMID     44 id.c               REGISTER_SYMID(idBitblt, "bitblt");
REGISTER_SYMID     45 id.c               REGISTER_SYMID(idAnswer, "the_answer_to_life_the_universe_and_everything");
REGISTER_SYMID     47 id.c               REGISTER_SYMID(idSend, "send");
REGISTER_SYMID     48 id.c               REGISTER_SYMID(id__send__, "__send__");
REGISTER_SYMID     49 id.c               REGISTER_SYMID(idInitialize, "initialize");