Aussie developer Yann Duran has just published his second Visual Studio LightSwitch 2011 extension. The Luminous Controls extension is currently a TextBlock and a GroupLayout control.
This is the second LightSwitch extension Yann's published, the first being Luminous Themes. He's in the process of writing Pro Visual Studio LightSwitch 2011 Development for Apress with Tim Leung.
Way to go Yann!