Filters - Grayscale

The Grayscale color adjustment layer simulates a photo printed with black colored toning. Use PhotoPad's grayscale layer effect to simulate this classic style of photographic print. Add a grayscale layer by clicking the Grayscale icon on the Filter tab of the toolbar.
Usage

Use the Color Filter pulldown list for different grayscale styles:

Default will simply desaturate the image.
Red Filter will make red pixels brighter and blue/green pixels darker.
Green Filter will make green pixels brighter and red/blue pixels darker.
Blue Filter will make blue pixels brighter and red/green pixels darker.

Use the Amount: slider to adjust the strength of the effect.