Index cube creation, 215 texture adding, 216 Current tool only, 8 custom brushes, creating, 54, 55 custom shapes, shape layers, 27 dark edge effect, antique effects, 121 darken blending mode, 188 direct selection tool, 20, 80 dissecting, graffiti art, 47 dragging, 177 multiple layers, 177 Dual brush, 4, 11 Duplicate Group, 176 Duplicate Layer, 171, 278 duplication, 258 Gaussian Blur, 129, 196, 206, 229, 230, 245 Gaussian Blur filter, 47, 186, 198 gradient effects, 225 gradient layer, photographs tracing alteration, 64 creation, 63 gradients, constraining, 224 graffiti spray paint art, 37 dissecting, 47 drip, placing, 42 inverting images, 40 opacity and flow, 45 paint colors, varying, 46 paint drip, 41 project files, 38 tool preset, saving, 43 groups 3D application, 280