2012

Table Of Contents
Create and Name Layers . . . . . . . . . . . . . . . . . . . . . . 387
Change Layer Settings and Layer Properties . . . . . . . . . . . . 390
Override Layer Properties in Viewports . . . . . . . . . . . . . . 393
Filter and Sort the List of Layers . . . . . . . . . . . . . . . . . . 400
Reconcile New Layers . . . . . . . . . . . . . . . . . . . . . . . 407
Use New Layer Notification . . . . . . . . . . . . . . . . . . . . 408
Work with Layer States . . . . . . . . . . . . . . . . . . . . . . . 411
Work with Colors . . . . . . . . . . . . . . . . . . . . . . . . . . . . 419
Set the Current Color . . . . . . . . . . . . . . . . . . . . . . . 419
Change the Color of an Object . . . . . . . . . . . . . . . . . . 423
Use Color Books . . . . . . . . . . . . . . . . . . . . . . . . . . 425
Work with Linetypes . . . . . . . . . . . . . . . . . . . . . . . . . . . 427
Overview of Linetypes . . . . . . . . . . . . . . . . . . . . . . . 428
Load Linetypes . . . . . . . . . . . . . . . . . . . . . . . . . . . 429
Set the Current Linetype . . . . . . . . . . . . . . . . . . . . . . 432
Change the Linetype of an Object . . . . . . . . . . . . . . . . . 433
Control Linetype Scale . . . . . . . . . . . . . . . . . . . . . . . 435
Display Linetypes on Short Segments and Polylines . . . . . . . 437
Control Lineweights . . . . . . . . . . . . . . . . . . . . . . . . . . . 438
Overview of Lineweights . . . . . . . . . . . . . . . . . . . . . 439
Display Lineweights . . . . . . . . . . . . . . . . . . . . . . . . 441
Set the Current Lineweight . . . . . . . . . . . . . . . . . . . . 443
Change the Lineweight of an Object . . . . . . . . . . . . . . . 445
Control the Display Properties of Certain Objects . . . . . . . . . . . 446
Control the Display of Polylines, Hatches, Gradient Fills,
Lineweights, and Text
. . . . . . . . . . . . . . . . . . . . . . 446
Control the Transparency of Objects . . . . . . . . . . . . . . . 450
Control How Overlapping Objects Are Displayed . . . . . . . . . 451
Control the Display of Objects . . . . . . . . . . . . . . . . . . 453
Chapter 16
Use Precision Tools . . . . . . . . . . . . . . . . . . . . . . . . 455
Work with the User Coordinate System (UCS) . . . . . . . . . . . . . 455
Overview of the User Coordinate System (UCS) . . . . . . . . . 455
Control the User Coordinate System (UCS) . . . . . . . . . . . . 458
Work with Named UCS Definitions and Preset
Orientations
. . . . . . . . . . . . . . . . . . . . . . . . . . . 460
Control the Display of the User Coordinate System Icon . . . . . 462
Enter Coordinates to Specify Points . . . . . . . . . . . . . . . . . . . 465
Overview of Coordinate Entry . . . . . . . . . . . . . . . . . . . 466
Enter 2D Coordinates . . . . . . . . . . . . . . . . . . . . . . . 468
Enter 3D Coordinates . . . . . . . . . . . . . . . . . . . . . . . 473
Use Dynamic Input . . . . . . . . . . . . . . . . . . . . . . . . . . . 478
Snap to Locations on Objects (Object Snaps) . . . . . . . . . . . . . . 485
Use Object Snaps . . . . . . . . . . . . . . . . . . . . . . . . . . 485
The Object Snap Menu . . . . . . . . . . . . . . . . . . . . . . 488
Set Visual Aids for Object Snaps (AutoSnap) . . . . . . . . . . . 489
viii | Contents