Question : sub-report calculations in Access 2003

I have a report and a sub-report. It is possible to compute, in the footer of the report, the sum for a field placed in the sub-report?
Thank you  

Answer : sub-report calculations in Access 2003

Yes.

Add a hidden field in the footer of the sub report that calculates the Sum on a Field.  Then on the main report in a text box, use this example expression:

=Reports!YourReportName!YourSubReportControlName.Report.TheNameOfTheSumTextbox

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