Hi Alex,
The rotation is available via the ZoomUI, this one should probably be exposed by default.
Zooming in you can hit the + to get the Rotation input. A couple of other ways of accessing this feature is to Shift/Cntl double click on the component, or Right Click and Hide/Show parameters.
The major use is to clean up large input/output components, once an panel/value is attached you can collapse the component to only what you need.
