sizeN

Normalized Size. Used to specify image sizes or rectangle sizes, normalized relative to the size of layer 0 or some other image.

sizeN

nx , ny

nx , ny

normalized width and height relative to another image (real, real, greater than 0)

Both nx and ny must be greater than 0. 0,0 may indicate that a specific default size should be used. 1,1 specifies a size equal to the reference image.

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