Summation Problem in chart

[#1]

I have data for jan, feb,mar as 30,60,90

when i select jan it shows 30

now my query is ,if i select jan + feb, then it must show 30+60=90

[swuehl]

And what do you see instead?

Are you using an aggregation function in your chart expression, like

=Sum( Value )

?

[#3]

thanks for the answer

but i have another question when i select 01.05.2011 date i want to see the data of next date i.e 02.05.2011