How can I sum a column with ABOVE expression ???

[#1]

Guys,

I have one expression what i used ABOVE ( =Hora_Cadastro - ABOVE(Hora_Saida)) and i need use SUM, but i cant use SUM with ABOVE, how can i get TOTAL of that column???

Tks!!!

[sathishkumar_go]

Hi

try this sum(Hora_Cadastro) - above(Hora_Saida)

Regards

Sathish