   R.descender           = -R.em_size / 5
   # R.global_glyph_scale  = 50 / 48.5 ### TAINT value must come from configuration ###
   R.global_glyph_scale  = 256 / 248 ### TAINT value must come from configuration ###
+  # R.global_glyph_scale  = 1 ### TAINT value must come from configuration ###
   return R
 
 #-----------------------------------------------------------------------------------------------------------

    descender:    me.descender,
    glyphs:       glyphs }


#===========================================================================================================
# FONTFORGE
#-----------------------------------------------------------------------------------------------------------
@rewrite_with_fontforge = ( path ) ->
  help "^svgttf#0091 size before normalisation: #{CND.format_number @_size_from_path path} B"
  #.........................................................................................................
  command     = 'fontforge'

#-----------------------------------------------------------------------------------------------------------
@get_fallback_glyph = ( me, shape = 'square' ) ->
  # validate.svgttf_metrics me
  '❶❷❸❹❺❻❼❽❾❿'
  validate.nonempty_text shape
  #.........................................................................................................
  width         = 3 * me.em_size // 4
