Controls whether a toolbar is visible when creating new window.

Controls which drawing tools will be available.

Convergance...

Converse

Convert color image to a grayscale.

Convolution Filter

Convolution matrix

Convolution matrix:

Convolution shaman...

Coolorize

Coordinates

Coordinates accuracy

Coordinates mode

Coordinates mode controls whether draw shapes are aligned on pixel boundaries.

Coordinates of shapes' control points are limited to integral values.

Coordinates of shapes' control points can have any real values.

Copies ...

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Copies:

Copy background