CALL TOUTIN(OUT,NOUT,IN,NIN,[,VFC]) -- This subroutine does a read after a prompt. FCTR: PS OUT - Character string containing prompt. NOUT - Number of characters in the above string. IN - Input buffer. NIN - INPUT: Number of characters desired (read will terminate when buffer is full without a terminator). OUTPUT: Number of characters actually read in. VFC - Vertical format control (FORTRAN carriage control) byte. If not present, assumed to be a "0, contiguous output.