We have an item for implementing this functionality logged to our backlog system, however currently it has low priority and I am not able to give you an exact timeframe when it will be in the product.
If you face any problems using our product, please do not hesitate to contact us, we will do everything possible to provide you with a solution.
All the best,
the Telerik team
Q1’11 SP1 of Telerik OpenAccess is available for download
; also available is the Q2'11 Roadmap
for Telerik OpenAccess ORM.