Eighteen bytes of the assembler's symbol table left between MESS2 and SHOW_MESSAGE, the format of SYMBOL_TABLE: the last byte of a value, a whole symbol, and the start of another. The whole one is named I62, but its value is 43 more than the value the table at SYMBOL_TABLE gives I62 (both are instructions in CREATURE_UPDATE); two symbols of one name cannot be in one tree, so these scraps are from another state of the table than the one at SYMBOL_TABLE: an earlier assembly, or an earlier pass.