There are several ways of setting a record as the reference record for the data table it belongs to. The result is the same with each method.
Select the record name in any of the following:
Right-click and select Set as Reference from the context menu.
In the Selection Data pane of the Select window:
Click the
button.In the Choose reference record dialog, browse to a record and select it, then click OK.
In the Comparison Table window:
Hover over the name of a record in the top row of the comparison table
Click the pop-up
button.The new reference record replaces any existing reference record for the data table.