[RESOLVED] Crystal 11 Group Sum Formula

[Besoup]

Hello,
Not sure what I am doing wrong here but I am trying to make a formula field that gets the group sum of another formula field.

I used

sum({@Inv_Net})

but it sums the whole report instead of group level. What do I need to add for it to just sum up group level?

Thanks

[Besoup]

nvm figured it out through the summary...