44 巻 (2002) 4 号 p. 246-254
RIETAN-2000/2001T are connected with several related programs via a variety of text files for cooperative crystallographic computation and visualization. Contents of input and out-put files of RIETAN are explained for its full utilization. The knowhow of measuring reliable powder diffraction data recorded in *.int and parts of data in the user-input file, *. are described particularly in detail.