drawjobs = function(start)
  term.clear()
  for i=1, 19 do
    term.setCursorPos(1, i)
    term.write(start+i)
  end
end


p=0
while true do
  local event, scrollDirection, x, y = os.pullEvent("mouse_scroll")
  p = p+scrollDirection
  term.setCursorPos(1, 5)
  term.write(tostring(i))
  drawjobs(p)
end