If you remove a calculation from the Available Data Items box, then back up to the Select a Data Group page and reselect the data group to have the calculation appear in the list again.
When you remove one or more data group items, ensure that data group items are shifted up accordingly.
If you remove all the data group items in the Selected Data Items box, Report Wizard disables Next, and you cannot move to the next page of the wizard. Leave one or more data group items listed in the Selected Data Items box.