If I enter =IF(F9<0,F9,IF((F9-G9)<0,0,(F9-G9))) into Excel 97 the formula works fine. If I
enter =IF((F9-G9)<0,0,(F9-G9),if(F9<0,F9)), which to me looks effectively the same, I get an
error message saying I have entered too many arguments for this function. Have I got the
brackets wrong or is there some other reason why the second version doesn't work?

Bryan