The feature you want to use is currently not available in RadRichTextBox, but it is already in our to-do list. Unfortunately, as this is not yet scheduled for implementation I cannot comment on a particular date when it might be available.
Let us know if you have other questions.
TRY TELERIK'S NEWEST PRODUCT - EQATEC APPLICATION ANALYTICS for SILVERLIGHT.
Learn what features your users use (or don't use) in your application. Know your audience. Target it better. Develop wisely.
Sign up for Free application insights >>