To print totals on a page-by-page basis rather than report basis, you would not do the typical =Sum([txtAmountField]) method. Rather you would: (let's say the field being added is called "number_of_operators":
Name: RunSum Control Source: number_of_operators Visible: No Running Sum: Over All
Name: txtTotalOperators Control Source: =[RunSum]
For more information:
For Access 97 see Microsoft Knowledge Base Article 132017.
For Access 2000 see Microsoft Knowledge Base Articles 210261 and 216311. (There is also a Microsoft 2002 version at 296249.)