Using the Delete a Class wizard —
Step 4: Display References
This form provides a list of rules and data which might still reference the deleted class. The Value column lists the instance that contains the reference, and the other columns provide the information you need to locate it.
Review this list and correct any invalid references that might interfere with your system.
To review these rules outside the wizard, click Export To Excel to create a spreadsheet of the currently displayed page, or Export All To Excel to create a spreadsheet of the entire report.
Click Finish to exit the wizard.