     @lastRenderedScreenRow = @getLastVisibleScreenRow()
 
     @insertLineElements(0, @buildLineElements(@firstRenderedScreenRow, @lastRenderedScreenRow))
-    # @lines.css('padding-bottom', (@getLastScreenRow() - @lastRenderedScreenRow) * @lineHeight)
+    @lines.css('padding-bottom', (@getLastScreenRow() - @lastRenderedScreenRow) * @lineHeight)
     @scrollbarContent.height(@lineHeight * @screenLineCount())
 
   updateLines: ->


    @scrollbar.on 'scroll', =>
      @updateLines()

      @lines.css('margin-top', -@scrollbar.scrollTop() % @lineHeight)

      # @scroller.scrollTop(@scrollbar.scrollTop())
      @gutter.scrollTop(@scrollbar.scrollTop())
      if @scroller.scrollLeft() == 0
        @gutter.removeClass('drop-shadow')
      else


    if firstVisibleScreenRow > @firstRenderedScreenRow
      @removeLineElements(@firstRenderedScreenRow, firstVisibleScreenRow - 1)
      @lines.css('padding-top', firstVisibleScreenRow * @lineHeight)

    if lastVisibleScreenRow < @lastRenderedScreenRow
      @removeLineElements(lastVisibleScreenRow + 1, @lastRenderedScreenRow)
      @lines.css('padding-bottom', (@getLastScreenRow() - lastVisibleScreenRow) * @lineHeight)

    if firstVisibleScreenRow < @firstRenderedScreenRow
      newLinesStartRow = firstVisibleScreenRow
      newLinesEndRow = Math.min(@firstRenderedScreenRow - 1, lastVisibleScreenRow)
      lineElements = @buildLineElements(newLinesStartRow, newLinesEndRow)
      @insertLineElements(newLinesStartRow, lineElements)
      @lines.css('padding-top', firstVisibleScreenRow * @lineHeight)

    if lastVisibleScreenRow > @lastRenderedScreenRow
      newLinesStartRow = Math.max(@lastRenderedScreenRow + 1, firstVisibleScreenRow)
      newLinesEndRow = lastVisibleScreenRow
      lineElements = @buildLineElements(newLinesStartRow, newLinesEndRow)
      @insertLineElements(newLinesStartRow, lineElements)
      @lines.css('padding-bottom', (@getLastScreenRow() - lastVisibleScreenRow) * @lineHeight)

    @firstRenderedScreenRow = firstVisibleScreenRow
    @lastRenderedScreenRow = lastVisibleScreenRow
