local x = pane.left
            for link,_ in pairs(Cache[pane.id].links) do
              x = draw_link(link, x, pane.bottom) + 10
            end
            pane.bottom = pane.bottom + 5+Line_height+5

            draw_links(pane)

function draw_links(pane)
  local x = pane.left
  for _,label in ipairs(Edge_list) do
    if Text_cache[label] == nil then
      Text_cache[label] = App.newText(love.graphics.getFont(), label)
    end
    if Cache[pane.id].links[label] then
      draw_link(label, x, pane.bottom)
    end
    x = x + App.width(Text_cache[label]) + 10 + 10
  end
  for link,_ in pairs(Cache[pane.id].links) do
    if not Opposite[link] then
      if Text_cache[link] == nil then
        Text_cache[link] = App.newText(love.graphics.getFont(), link)
      end
      draw_link(link, x, pane.bottom)
      x = x + App.width(Text_cache[link]) + 10 + 10
    end
  end
  pane.bottom = pane.bottom + 5+Line_height+5
end

  if Text_cache[label] == nil then
    Text_cache[label] = App.newText(love.graphics.getFont(), label)
  end

  return x+App.width(Text_cache[label])+10

-- keep sync'd with Edge_list

-- keep sync'd with Opposite
Edge_list = {'previous', 'next', 'child', 'parent'}