Implement functionality to rotate the text in a cell.
When the current SpanLayoutBox is split (for example by inserting space), the DocumentPosition created with trackDocumentChangeEvents option (with some of the constructor accepting the boolean 'trackDocumentChangeEvents' parameter) jumps back with two symbols.
Use attached to reproduce:
1. Click the button
2. Change the tab and go back to the diagram
Add the layout before showing the form
Currently the sgen tool raises an exception when executing it on RadControls and RadControls.UI. There is also an XmlSerialization exception when loading the application.
One should be able to persist to a file all changes made when using the element hierarchy editor at design time.
It will be nice if one can add his custom sub menu items at design-time through the 'Add new item' menu. This was supported in the past, but the support was removed together with the introduced design-time optimizations.