Fill (Fill Column)
Fill fills a column using the values in an existing column or an expression.
The whole column must be selected (by pressing the column header button to make the header title turn bold) and the property must be editable.
Click on Table > Column > Fill.
This command is useful for copying values between two properties.
Note: When Table > Column > Fill is used on a cursor dataset you cannot undo/redo the action that is carried out.