Thank you for contacting us.
Unfortunately, nesting RadDocking controls is not a supported feature. We have logged it in PITS, you can view it here
. You can vote for it, track its status and see when it is going to be implemented.
Sorry for the caused inconvenience.
Please let us know if you have further questions.
the Telerik team
Registration for Q1 2011 What’s New Webinar Week is now open. Mark your calendar for the week starting March 21st and book your seat
for a walk through all the exciting stuff we ship with the new release!