WHITE LIGHT!

For some time I have suspected that if I used white light while painting (instead of the yellow light bulb I currently have) my colours would be truer which equals better. Well fate intervened and my lightbulb blew so I had to use my fluorescent while light until I get a new one. And BEHOLD this time when I scanned my painting it looked like what it looked like WHILE i painted it and I didn't get any nasty colour shift surprises. Lesson learned.