I have a remote bound grid with a ~1000 row dataset. I have the set the page to refresh the grid every 30 seconds since it is desired to keep the data live. When the grid does refresh, it takes a few seconds to repopulate. Users find this disrupting as the grid greys out and cannot be scrolled during this time. Is there a method to refresh the data "in-place"? Basically in the dataset there may be only 1 or 2 rows that actually change some in the 30s time. Is there a method to efficiently update the grid only updating the rows that have changed?