Output directory for chunks If specified, the base.dir identifies the output directory for chunks. (If not specified, the output directory is system dependent.) 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 / bk ar pr ch ap pt rn re co s bi go ix si chunk-filename-error- # Error is not a chunk! Writing for ID ' ' not found in document.