To quickly enter the same attribute value for several nodes in a table, you can use the “Fill down” or “Fill up” commands in the “Edit” menu. Enter the attribute value in the appropriate field in the first row where you want the value to appear. While the field is active, choose the “Fill down” command to copy the same value to all fields below the currently active field. Alternatively, you can copy the same value to all fields above the currently active field by using the “Fill up” command.