Hi Northerner i cant think why they shold realy have been that high lunch i had a couple of oat cakes with a little cheese the i was 8.1 bt tonight i know the cause of my 21.3 i had sausage and chips just a half dozen chips, im not realy keen on chips so very rarely touch them,its just that im so confused ,shauld i take correction or not, i realy dont know.