When I bought this house 8-1/2 years ago, about half of all the lights were incandescent, the were compact fluorescent. For the most part I converted all to CFLs. Here recently, I've been changing them out for the newer LED bulbs. Instant on and no weird colors. -- "I am a river to my people." Jeff-1.0 WA6FWI www.foxsmercantile.com