How do you make a summary field update automatically when the data is changed?
Filemaker Help Summary Fields
Summary data is missing or incorrect
DwayneWright about Summary fields
FILEMAKER: Summary Fields And Reports
If you are still stuck after checking out those links, post a more detailed description of how you are setting up your layout and summary fields so we can take a closer look at your system. (Summary fields should update automatically if they are local to your current layout's table.)
Retrieving data ...