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The new renderers are solely responsible for rendering the value in some reasonable way. All of the main layout of the control is done by the control itself. Consequently these renderers no longer need all the extra "hidden" parameters passed to INodeContentRenderer, and they now implement IRenderInto.
In addition, to reduce the maintenance of both LookupInput components, both components as they render the exact same layou now also share a common stylesheet.
Look and feel
The following things have changed regarding themes, styles and look-and-feel.
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