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## 4.2.6 Image handling

The --bpp and --noimages options can be used to globally set the image handling. The --bpp option takes an argument for the bits per pixels that should be used, 0, 1 (default), 2, 4, or 8. The --noimages option sets the bit depth to 0. To include images in 16 colors (grayscale) you would use,

`% Spider.py --bpp=4 -H plucker:/images.html -f Gray16DB`