Any help or opinions with the following would be good. 1. Can anyone recommend an online/mail order supplier for light fittings. The bigger the range the better, ie more than the styles stocked by 'popular' demand. 2. Can flourescent tubes be dimmed with an auto controller like a Lutron? 3. DIY painted screens. Any special preperation? Method of application (brush or roller)? Type & colour of paint? How do you ensure a good smooth, flat finish? Image quality? 4. I read somewhere in these forums that building a dedicated room from lightweight block (Celcon or similar) was not good for acoustic reasons. Does anyone know why this is and is it relevant for a stand alone room at the far end of the garden? Cheers, Mike.