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CILineScreen inputSharpness: backwards?

Has anyone else noticed that CILineScreen seems to map the inputSharpness parameter backwards? A setting of 0 gives full sharpness, whereas a setting of 1 gives zero sharpness. This is opposite the way the other halftone filters work. 

BTW, the documentation on all the halftone filters seems to need updating. They all have:
   "Default value: 0.70 Minimum: 0.00 Maximum: 0.00 Slider minimum: 0.00 Slider maximum: 1.00 Identity: 0.00"
for inputSharpness, which clearly makes no sense.

Roland

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