For the time being this is not possible, but we are currently working on such feature. We will do our best to implement it for the upcoming release of the RadRotator
I hope this is not very late for you.
the Telerik team
Do you want to have your say when we set our development plans?
Do you want to know when a feature you care about is added or when a bug fixed?
Telerik Public Issue Tracking
system and vote to affect the priority of the items.