if exists SYS:prefs
  if exists SYS:prefs/screenmode
    SYS:prefs/screenmode myscreen use
    wait 2 secs
  else
    echo " Hey!  I can not find your ScreenMode "
    echo " Preference Editor!                   "
    echo "                                      "
  endif
  if exists SYS:prefs/palette
    SYS:prefs/palette mypalette use
  else
    echo " Hey!  I can not find your Palette    "
    echo " Preference Editor!                   "
    echo "                                      "
  endif
  if exists SYS:prefs/pointer
    SYS:prefs/pointer mypointer use
  else
    echo " Hey!  I can not find your Pointer    "
    echo " Preference Editor!                   "
    echo "                                      "
  endif
else
  echo " Sorry, but I am unable to find " 
  echo " your Preference Editors.       "
  echo "                                "
  echo " I am looking for the Preference"
  echo " Editors in your system's Prefs "
  echo " directory, which is not found. "
endif  

