And how to debug it? Thanks. Not sure what other info to include...

The expression On Format you entered as the event property setting produced the following error: The report name ‘Summary Report’ you entered is misspelled or refers to a report that isn’t open or doesn’t exist.

· The expression may not result in the name of a macro, the name of a user-defined function, or [Event Procedure]
· There may have been an error evaluating the function, event, or macro

Hello:

It means exactlly what is says. Access can't find the report your trying to run. Make sure your report is titled as your code states. Also, make sure it is not a previously used name such as a Macro, Function etc.
'
Regards
Mark

I do not have a report named "Summary Options" (the thing that Access says it can't find), nor do I have any fields in the query or the report called "Summary Options." Any suggestions about how I can debug this error?

Thanks