Developer's Guide to Windows 10 Preview: (07) Pen & Ink

See how the RelativePanel control, a new layout control that allows you to arrange controls relative to its siblings or to the container, works and how it becomes particularly valuable when building an adaptive page that reacts to different screen sizes and orientations.
Is there a way to rotate the controls inside RelativePanel by 90, 180 or 270 degrees and the other controls attached to the rotated control follow it?
This is amazing :) Thanks for the video and now let's watch adaptive triggers.
Can't stretch controls in a RelativePanel, I have to give exact Width, hope it will be added :-.