   update: (params) ->
     {
       softTabs, tabLength, softWrapped, mini, placeholderText, lineNumberGutterVisible,
-      showInvisibles, ignoreInvisibles, editorWidthInChars, scrollPastEnd, autoHeight
+      showInvisibles, editorWidthInChars, scrollPastEnd, autoHeight
     } = params
 
     resetDisplayLayer = false

    @showInvisibles = showInvisibles
    @resetDisplayLayer()

  setIgnoreInvisibles: (ignoreInvisibles, resetDisplayLayer=true) ->
    return if ignoreInvisibles is @ignoreInvisibles

    @ignoreInvisibles = ignoreInvisibles
    @resetDisplayLayer() if resetDisplayLayer

  # Returns an {Object} representing the current invisible character
  # substitutions for this editor. See {::setInvisibles}.
  getInvisibles: ->


    if showInvisibles? and showInvisibles isnt @showInvisibles
      @showInvisibles = showInvisibles
      resetDisplayLayer = true

    if editorWidthInChars? and editorWidthInChars isnt @editorWidthInChars
