PCAA> PLOT/IO_SERVICE MODULE FOO BY LINE
  PCAA> FILE FOOLINES
  %PCA-I-CREFILE, creating file DEV$:[MYDIR]FOOLINES.PCALIS

      A histogram is generated with the PLOT command. That histogram
      is then written to the text file FOOLINES.PCALIS.

  PCAA> LIST ALL
  PCAA> FILE PING.DAT
  %PCA-I-CREFILE, creating file DEV$:[MYDIR]PING.DAT

      A listing of all raw data in the performance data file is
      generated with the LIST command. (If the output is long, it
      can be stopped with CTRL/C.) That listing is written to the
      file PING.DAT. This file can later be printed or used as input
      to a data reduction program of your own.