I used to be a whizz at these things, but i'm having a mental block, might just be because i'm hungover.
anyway what i'm trying to do is.
add cells f3 & g3, add cells h3 to L3 then minus h3:L3 from f3 & g3 :?
what I had was =sum(h3+g3)-(h3:L3)...
I know this is going to be unbelievably simple and i will look like a dumn mule.
but I'm blaming the consumption of many pints of Fosters followed by many a class of JD+Coke... leaving me feel a bit blurgh today..
anyway thanks and rep will be left for the first few that help