after some very good emails between me and bob3825 to help people in the future
once you have loaded the program and vehicle
click on "edit vehicle data stream definition"
then expand the "device control"
select the macro you want to change.
then type in the new control (normally 0-off and 1-on ect) in the override box
note air fuel is not the same as other setting
when finish click on ok at the bottom
then click on the save button
