(This item pertains to the check boxes on the General tab of the Setup Options dialog box. You can open it through the F5 key or through the Edit | Preferences | Setup menu option.)
This determines whether or not the Summary mode should be updated during execution or after execution has been completed. When disabled, the Edit window's Summary Mode will not send requests to be updated during execution.
If marked, information that is typically updated during execution are measured values, deviations, out of tolerance and so forth on dimensions.
Clearing this check box may help speed up report generation.