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 Before running QHacc, users should prepare as follows:

  $ mkdir ~/.qhacc
  $ cp /usr/X11R6/share/qhacc/config.sample ~/.qhacc/config
  $ chmod u+rw ~/.qhacc/config
  $ export QHACC_HOME=~/.qhacc (sh or bash)
  $ setenv QHACC_HOME ~/.qhacc (csh or tcsh)

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