Supplier transaction reports totals

ERIN_8770088

This question has been asked about customer reports and it is the same with the supplier transactions report, it lists all the transactions against a supplier and  doesnt give a grand total at the bottom of the report, surely we are not expected to add each of them up, If the account enquiry report is capable of totalling each GL account why don't the others, some things are simple but seem so hard for this program.