We will gladly address this question for you. Before doing so, we would like to kindly ask you to provide us with the requested information in your "Radtextbox" support ticket (#351634). Thank you in advance.
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