DFQEU‖
mEQaZ‖Color/Grayscale
4vVPz‖Shows slides in color, grayscale, or black and white.
FZMsi‖Color
fGA94‖Shows slides in color.
uGGAY‖Grayscale
Qkv9N‖Shows slides in shades of black and white.
zGeFH‖Black and White
Ju3FF‖Shows slides in pure black or white without shading.