2012

Table Of Contents
Use Color Books . . . . . . . . . . . . . . . . . . . . . . . . . . 561
Work with Linetypes . . . . . . . . . . . . . . . . . . . . . . . . . . . 563
Overview of Linetypes . . . . . . . . . . . . . . . . . . . . . . . 564
Load Linetypes . . . . . . . . . . . . . . . . . . . . . . . . . . . 565
Set the Current Linetype . . . . . . . . . . . . . . . . . . . . . . 568
Change the Linetype of an Object . . . . . . . . . . . . . . . . . 569
Control Linetype Scale . . . . . . . . . . . . . . . . . . . . . . . 571
Display Linetypes on Short Segments and Polylines . . . . . . . 573
Control Lineweights . . . . . . . . . . . . . . . . . . . . . . . . . . . 574
Overview of Lineweights . . . . . . . . . . . . . . . . . . . . . 575
Display Lineweights . . . . . . . . . . . . . . . . . . . . . . . . 577
Set the Current Lineweight . . . . . . . . . . . . . . . . . . . . 579
Change the Lineweight of an Object . . . . . . . . . . . . . . . 581
Control the Display Properties of Certain Objects . . . . . . . . . . . 582
Control the Display of Polylines, Hatches, Gradient Fills,
Lineweights, and Text
. . . . . . . . . . . . . . . . . . . . . . 582
Control the Transparency of Objects . . . . . . . . . . . . . . . 586
Control How Overlapping Objects Are Displayed . . . . . . . . . 587
Control the Display of Objects . . . . . . . . . . . . . . . . . . 589
Chapter 17
Use Precision Tools . . . . . . . . . . . . . . . . . . . . . . . . 591
Work with the User Coordinate System (UCS) . . . . . . . . . . . . . 591
Overview of the User Coordinate System (UCS) . . . . . . . . . 591
Control the User Coordinate System (UCS) . . . . . . . . . . . . 594
Work with Named UCS Definitions and Preset
Orientations
. . . . . . . . . . . . . . . . . . . . . . . . . . . 596
Assign UCS Definitions to Viewports . . . . . . . . . . . . . . . 599
Use the Dynamic UCS with Solid Models . . . . . . . . . . . . . 601
Control the Display of the User Coordinate System Icon . . . . . 603
Enter Coordinates to Specify Points . . . . . . . . . . . . . . . . . . . 606
Overview of Coordinate Entry . . . . . . . . . . . . . . . . . . . 606
Enter 2D Coordinates . . . . . . . . . . . . . . . . . . . . . . . 609
Enter 3D Coordinates . . . . . . . . . . . . . . . . . . . . . . . 614
Use Dynamic Input . . . . . . . . . . . . . . . . . . . . . . . . . . . 619
Snap to Locations on Objects (Object Snaps) . . . . . . . . . . . . . . 626
Use Object Snaps . . . . . . . . . . . . . . . . . . . . . . . . . . 626
The Object Snap Menu . . . . . . . . . . . . . . . . . . . . . . 630
Set Visual Aids for Object Snaps (AutoSnap) . . . . . . . . . . . 631
Override Object Snap Settings . . . . . . . . . . . . . . . . . . . 633
Restrict Cursor Movement . . . . . . . . . . . . . . . . . . . . . . . . 635
Adjust Grid and Grid Snap . . . . . . . . . . . . . . . . . . . . . 635
Use Orthogonal Locking (Ortho Mode) . . . . . . . . . . . . . . 642
Use Polar Tracking and PolarSnap . . . . . . . . . . . . . . . . . 643
Lock an Angle for One Point (Angle) . . . . . . . . . . . . . . . 648
Combine or Offset Points and Coordinates . . . . . . . . . . . . . . . 648
Combine Coordinate Values (Coordinate Filters) . . . . . . . . . 648
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