FUNCTION CALL TREE - - - - - - - - - - - - - -

FPRETTY()  [Commons set, I/O]
  +CLI_GET_VALUE()
  |
  +CLI_PRESENT()
  |
  +COMPARE()
  |
  +PLACE()  [Commons set]
  |  +COMPARE()
  |  -SPACE()
  |
  +SPACE()
  |
  +ERROR()  [I/O]
  |
  +DEDENT_WORD()  [Commons set]
  |  +LABEL()
  |  |  -SPACE()
  |  +MATCH()
  |  |  -COMPARE()
  |  +SPACE()
  |  -ERROR()  [I/O]
  |
  +INDENT_WORD()  [Commons set]
  |  +MATCH()
  |  |  -COMPARE()
  |  +LOG_EXPR()  [Commons set]
  |  |  +SPACE()
  |  |  -SCAN()
  |  |     -SPACE()
  |  +SPACE()
  |  -DO_LABEL()
  |     +SPACE()
  |     -NUMBER()
  |
  +NEST()  [Commons set]
  |
  -SPLITLN()  [Commons set, I/O]
     +DIVIDER()
     |  -OPER()
     -OUTSIDE_QUOTES()
   

To

INACTIVE FUNCTIONS - - -

Name               Class  Location           Calls
----------------------------------------------------------------------------
LOWER()            SUBR   fpret1.f,573-589      1
UPPER()            SUBR   fpret1.f,554-573      1
UPPLWR()           SUBR   fpret1.f,538-554      0

To

'DEAD BRANCH' FUNCTION CALL TREES - - -

LOWER()  [Commons set]


UPPER()  [Commons set]


UPPLWR()
  +UPPER()  [Commons set]
  +LOWER()  [Commons set]
  -INVERT()

To