   clearScreenRowsToMeasure: ->
     @screenRowsToMeasure = []
 
-  updateTilesState: ->
+  updateTilesState: (updateLinesState) ->
     return unless @startRow? and @endRow? and @lineHeight?
 
     screenRows = @getScreenRows()

      gutterTile.display = "block"
      gutterTile.zIndex = zIndex

      @updateLinesState(tile, rowsWithinTile)
      @updateLineNumbersState(gutterTile, rowsWithinTile)

      visibleTiles[tileStartRow] = true
      zIndex++

      @updateLineDecorations()
      @updateBlockDecorations()

    @updateTilesState(true)

    @updating = false
    @state
