gamut 1

Gaussian Blur filter 1

GIF format

about 1, 2

Adaptive color table 1

animated GIFs 1

background matting 1

Custom color table 1

hard-edged transparency 1

optimization settings for 1

Perceptual color table 1

preserving transparency 1

saving files in 1

Selective color table 1

Web-safe color table 1

Glass filter 1, 2

Glowing Edges filter 1

Gradient Editor dialog box 1

Gradient Map command 1

gradients

angle of 1

angular gradient tool 1

applying 1

creating 1

creating presets 1

deleting 1

diamond gradient tool 1

editing 1

fill layers 1

filling 1

libraries 1

linear 1

mapping tonal range to 1

noise 1

opacity 1

presets 1

radial gradient tool 1

Randomize option 1

reflected gradient tool 1

saving and loading 1

tools 1

transparency 1

Grain filter 1

Graphic Pen filter 1

grayscale images

colorizing 1

converting to Bitmap-mode images 1

converting to high-contrast black-and-white images 1

converting to indexed-color images 1

creating from color images 1

definition of 1

Grayscale mode 1, 2

grid 1

Grow command 1