DataGrid, Inline editing with RequestFactory and AsyncDataProvider

[Ido]

Hi,

We are using DataGrid with inline editing handled by RequestFactory.

We are looking for a way to nicely update the table after object was successfully updated (on failure we just clearViewData() the cell)

In plain English, how can we replace single object in the DataProvider (async) without refreshing the whole table?

The problem is that the table is inconsistent with the model after update.. 

Thanks a lot in adanced,

Ido