Would you expect when making selections across multiple "pages" in a grid or other list style control that it would remember your selections? Would you expect it to forget your selections the moment you page to the next set of data?
Along the same lines, if said control did remember user selections across pages would you expect actions performed against selected items to apply only to those currently in view? Or would you expect it to be applied to all items? Maybe this is a case-specific problem but I'm just interested in hearing the community's thoughts.