INTERNAL VARIABLES                       ***
  Automatic Variables
  Global Variables
  Object Arrays
 Internal Commands
   ?
   ??                                     ***
 Internal Functions
  alltrim
  append_output
  array
  asc
  ask_for_...
  at
  beep
  box
  box_color_at                            ***
  box_color_text_at
  box_is_empty
  box_is_painted
  box_text
  center
  chr
  clear
  close_screen                            ***
  col
  color_at
  color_text_at
  ctrl_in_str
  dbcolor
  empty
  eval
  file
  freemem
  gen_error
  gen_msg
  get_num
  get_string
  get_tokens
  get_yn
  grab_...
  iif
  include
  inkey
  int_color
  isalnum
  isalpha
  isdigit
  islower
  isupper
  len
  load_form
  load_lib
  load_tem
  lower
  ltrim
  max
  min
  mod
  number_of_...
  number_of_..._in_box
  number_of_indexes_in_dbf
  open_screen
  option_is_empty
  option_is_painted
  overlay_form
  pad
  pause
  pcount
  pget_num
  pget_string
  pget_yn
  qmenu
  rat
  replicate
  restscreen
  rjust
  rtrim
  row
  save_dic
  save_form
  savescreen
  say
  set_color
  set_output
  space
  str
  strange_outline
  stripdir
  striptag
  strtran
  strx
  substr
  text_at
  trace
  trim
  type
  unload_form
  upper
  val