When the content of a RadPane is set through its ContentURL property, the RadPane cannot be scrolled in order to how its full content in IPAD. The issue could be reproduced here: http://demos.telerik.com/aspnet-ajax/splitter/examples/externalcontentloading/defaultcs.aspx
When a RadPanelBar (having have more than 1 level of nested items) is nested inside a SlidingPane, it cannot be scrolled after expanding in iOS.
The scroll position of the radPanes is not pesisted after a postback (even if the PersistScrollPosition property of the Pane is set to "true").
When RadSplitter is declared in a page with no Doctype the RadSlidingPane stops responding in IE and the layout looks broken when docking/undocking.