2011

Table Of Contents
Change the Linetype of an Object . . . . . . . . . . . . . . . . . 183
Control Linetype Scale . . . . . . . . . . . . . . . . . . . . . . . 184
Display Linetypes on Short Segments and Polylines . . . . . . . 185
Control Lineweights . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
Overview of Lineweights . . . . . . . . . . . . . . . . . . . . . 186
Display Lineweights . . . . . . . . . . . . . . . . . . . . . . . . 188
Set the Current Lineweight . . . . . . . . . . . . . . . . . . . . 189
Change the Lineweight of an Object . . . . . . . . . . . . . . . 191
Control the Display Properties of Certain Objects . . . . . . . . . . . 192
Control the Display of Polylines, Hatches, Gradient Fills,
Lineweights, and Text
. . . . . . . . . . . . . . . . . . . . . . 192
Control the Transparency of Objects . . . . . . . . . . . . . . . 194
Control How Overlapping Objects Are Displayed . . . . . . . . . 196
Control the Display of Objects . . . . . . . . . . . . . . . . . . 197
Chapter 16
Use Precision Tools . . . . . . . . . . . . . . . . . . . . . . . . 199
Use Coordinates and Coordinate Systems (UCS) . . . . . . . . . . . . 199
Overview of Coordinate Entry . . . . . . . . . . . . . . . . . . . 199
Enter 2D Coordinates . . . . . . . . . . . . . . . . . . . . . . . 200
Enter 3D Coordinates . . . . . . . . . . . . . . . . . . . . . . . 205
Understand the User Coordinate System (UCS) . . . . . . . . . . 210
Specify Workplanes in 3D (UCS) . . . . . . . . . . . . . . . . . 214
Assign User Coordinate System Orientations to Viewports . . . . 219
Control the Display of the User Coordinate System Icon . . . . . 221
Use Dynamic Input . . . . . . . . . . . . . . . . . . . . . . . . . . . 223
Snap to Locations on Objects (Object Snaps) . . . . . . . . . . . . . . 226
Use Object Snaps . . . . . . . . . . . . . . . . . . . . . . . . . . 226
The Object Snap Menu . . . . . . . . . . . . . . . . . . . . . . 229
Set Visual Aids for Object Snaps (AutoSnap) . . . . . . . . . . . 229
Override Object Snap Settings . . . . . . . . . . . . . . . . . . . 230
Restrict Cursor Movement . . . . . . . . . . . . . . . . . . . . . . . . 232
Adjust Grid and Grid Snap . . . . . . . . . . . . . . . . . . . . . 232
Use Orthogonal Locking (Ortho Mode) . . . . . . . . . . . . . . 237
Use Polar Tracking and PolarSnap . . . . . . . . . . . . . . . . . 238
Lock an Angle for One Point (Angle) . . . . . . . . . . . . . . . 241
Combine or Offset Points and Coordinates . . . . . . . . . . . . . . . 241
Combine Coordinate Values (Coordinate Filters) . . . . . . . . . 241
Track to Points on Objects (Object Snap Tracking) . . . . . . . . 244
Track to Offset Point Locations (Tracking) . . . . . . . . . . . . 246
Specify Distances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
Enter Direct Distances . . . . . . . . . . . . . . . . . . . . . . . 247
Offset from Temporary Reference Points . . . . . . . . . . . . . 248
Specify Intervals on Objects . . . . . . . . . . . . . . . . . . . . 248
Extract Geometric Information from Objects . . . . . . . . . . . . . . 252
Obtain Distances, Angles, and Point Locations . . . . . . . . . . 252
Obtain Area and Mass Properties Information . . . . . . . . . . 253
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