extended data table and data table scroller

[koddy]

how this example describes a data table scroller with a data table (http://livedemo.exadel.com/richfaces-demo/richfaces/dataTableScroller.jsf?c=dataTableScroller&tab=usage) i tried to use a data table scroller with an extended data table. but the table scroller is not activated. when i use a data table the table scroller works.
is there a possibility to use the table scroller with an extended data table?
(unfortunately, i need the grouping and sorting functionality of the extended data table)

[nbelaevski]

Hi,

rich:datascroller needs "rows" attribute to be set to some value less then number of records. Did you do that?

[koddy]

oh, i forgot the attribute. thank you.
unfortunately, the grouping functionality is a little buggy if i use the extended data table with the table scroller.