TTH

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  TTH - class to represent TrueType points
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CONSTRUCTOR

  TTH()                - generic constructor, creates an empty TTH
  TTH(Glyph g)         - creates TTH, assigns 'g' as glyph
                         and 'parent' of 'g' as font
  TTH(Glyph g, Font f) - creates TTH, assigns 'g' as glyph
                         and 'f' as font


	

ATTRIBUTES

  font
  glyph
  top_zones
  bottom_zones
  base_top_zones
  base_bottom_zones
  hstems
  vstems
  base_hstems
  base_vstems
  zero_point
  upm
  ppm
  outline
  base_outline
  commands
  problems


	

OPERATIONS

  len() - returns number of commands
  [] - accesses TTCommand list


	

METHODS

  Init
  Initoutline
  SetPPM
  ResetProgram
  LoadProgram
  SaveProgram
  SortProgram
  RunProgram
  RunCommand
  TestProgram
  BuildFromLinks
  ResetFinalDeltas
  ResetAllDeltas
  LoadFromTextFile
  SaveToTextFile