I'm glad people are enjoying this. I started experimenting with more images today, and noticed after awhile that it does not pick up shades of yellow or white as a light color - even on the sample image on the home page. I uploaded a picture of my grandson in a yellow rain slicker and red shorts, and those two colors, which fill up more than half the picture, did not show in the light or medium! A very dark red from the shaded area turned up in the darks. The lights all look grayish to me and the mediums are often as dark as the darks. I'm not sure what gives with that - maybe something to do with my screen. Still, the complete color palette will be very handy, I think.