The key feature of the basePageList component is the PageXofX property. If PageXofX is TRUE, the component specified in cstr_PageNoObject displays the following string:
LabelPrefix & curPageNum & LabelMidString & TotalPages & LabelSuffix
The default display reads as Page X of Y, where X is the current page number and Y is the total number of pages.
The cstr_PageNoObject variable is the name of the component that holds the page number.