PCAA> SHOW PLOT
  Plot and tabulate defaults:
    Qualifiers:
      /PC_SAMPLING /DESCENDING /NOMINIMUM /NOMAXIMUM
      /NOCUMULATIVE /SOURCE /ZEROS /NOSCALE /NOCREATOR_PC
      /NOPATHNAME /NOCHAIN_NAME /WRAP /NOPARENT_TASK
      /FILL=("*","O","x","@",":","#","/","+")
      /NOSTACK_DEPTH /NOMAIN_IMAGE
    Node specifications:
      PROGRAM_ADDRESS BY ROUTINE
  Setting for current plot:
    Qualifiers:
      /PC_SAMPLING /DESCENDING /NOMINIMUM /NOMAXIMUM
      /NOCUMULATIVE /SOURCE /ZEROS /NOSCALE /NOCREATOR_PC
      /NOPATHNAME /NOCHAIN_NAME /WRAP /NOPARENT_TASK
      /FILL=("*","O","x","@",":","#","/","+")
      /NOSTACK_DEPTH /NOMAIN_IMAGE
    Node specifications:
      TIME BY EVENT

      The SHOW PLOT command displays the SET PLOT defaults first. The
      qualifiers and node specifications of the currently active plot
      are shown next.