 This  account contains the FORTRAN Cross-Referencer XRF.  I have only
 modified  it  slightly  to allow for Tabs in the input file, to allow
 lowercase  in  the  input  file,  and to output more meaningful error
 messages (and an error count).

  From: Phil Stephensen-Payne,
        c/o Systime Ltd.,
        Concourse Computer Centre,
        432 Dewsbury Road,
        LEEDS LS11 7DF,
        England.
