rocketman
Ok I'm re-posting this in this section because there has been no response from my post in "Problem Reports"
Trying to SUM or AVG a duration attribute using the "Group" button in Query details does not seem to work. All I get are the letters HH:MM.
the same applies to group bands within reports.
Support - can you confirm this is a bug and a likely fix time.
Putting <<SUM Flight.duration>> in the summary section works fine - bu tof course, that only gives me the numbers for the whole report