Drawing Problems - Chapter 1 Index - Advanced 572 AutoCAD and Its Applications—Advanced Copyright Goodheart-Willcox Co., Inc. INTERSECTIONDISPLAY system variable, 424 isolines, 418 ISOLINES system variable, 418–419, 423, 428 isometric viewpoint presets, 9–10 J J JOIN command, 413 K K key position, 537 L L Lamp Color dialog box, 498 laser scanner, 400 layouts, exporting, 369 layout space, plotting from, 433 lens length, 557 levels, 185 LIGHT command, 491–495 light glyphs, 485 lighting, 485–486 default, 485 photometric, 486 user-created, 485 lighting units, 486 LIGHTINGUNITS system variable, 486 LIGHTLIST command, 497 light properties, 482–484 angle of incidence, 482 attenuation, 484 hotspot and falloff, 483 refl ectivity, 482 lights, 434–435, 481–500 distant light, 490–492 exposure and white balance, 486 free spotlight, 495 free weblight, 496 intensity, 499 lighting units, 486 point light, 492–493 properties, 482–484 shadows, 500 spotlight, 494–495 sunlight, 487–488 target point light, 493 weblight, 496 Lights in Model palette, 496–498 limit box, 405 LINE command, 42, 92, 125, 161 line display, controlling, 420 LINESMOOTHING system variable, 420 Linetype Manager dialog box, 424 LIVESECTION command, 378 live sectioning, 378–381, 533 loft, 153, 158–164 controlling with a path, 164 cross sections, 159–163 guide curves, 163–164 LOFT command, 134, 158–159, 163–164, 238, 240, 249–250, 256, 271 LOFTNORMALS system variable, 163–164 Loft Settings dialog box, 159–163 Look tool, 69–70 luminance, 456 M M map, 460–475 adjustments, 473–475 checker, 462–463 gradient, 463–465 image, 461–462 marble, 468 noise, 469–470 speckle, 470 texture editor, 461 tiles, 465–467 waves, 470–471 wood, 471–472 mapped material, 460 marble map, 468 masonry material type, 449 MASSPROP command, 384–385 MATEDITOROPEN command, 447 MATERIALATTACH command, 445 Material Attachment Options dialog box, 445 material-level map adjustments, 473 MATERIALMAP command, 473 material mapping, 473 materials, 441–475 applying, 445–446 creating and modifying, 448–459 editing, 446–448 removing, 445–446 materials browser, 442–444 materials editor, 446–448 materials library, 441 material types, 448–450 matte, 482 MAXACTVP system variable, 115 MEASUREGEOM command, 42–43 mesh, 16, 237 MESHCAP command, 229 MESHCOLLAPSE command, 229 MESH command, 214–215 MESHCREASE command, 227 mesh editing, 221–231 collapsing a face or edge, 229 creases, applying and removing, 227 –228 extruding a face, 225–226 gaps, creating and closing, 228–229 merging faces, 230 refi ning, 223 smoothing, 221–222