I have a list of list being displayed on the page, where for the first use the rich:dataTable and the second use rich:subTable. For paging, use of datascroller, where using the attribute for, I refer to the list you want to page through ID. But when I refer to any of these lists pagination does not work properly, since the component datascroller not have the correct information on how many records it has to page when using the standard form. The total number of records for datascroller paging in this case would be the sum of all records of List2, for each value of list1. Does anyone have any idea how to do, remembering that this is outside the standard used?