2004

Table Of Contents
Contents | vii
Work with Linetypes . . . . . . . . . . . . . . . . 193
Overview of Linetypes . . . . . . . . . . . . . . 193
Load Linetypes . . . . . . . . . . . . . . . . 193
Set the Current Linetype . . . . . . . . . . . . . 196
Change the Linetype of an Object . . . . . . . . . . 197
Control Linetype Scale. . . . . . . . . . . . . . 198
Display Linetypes on Short Segments and Polylines . . . . 200
Control Lineweights . . . . . . . . . . . . . . . . 201
Overview of Lineweights . . . . . . . . . . . . . 201
Display Lineweights . . . . . . . . . . . . . . 203
Set the Current Lineweight . . . . . . . . . . . . 204
Change the Lineweight of an Object . . . . . . . . . 205
Control the Display Properties of Certain Objects . . . . . . . 206
Control the Display of Polylines, Hatches, Gradient Fills,
Lineweights, and Text. . . . . . . . . . 206
Control the Display Order of Overlapping Objects . . . . . 208
Chapter 15 Use Precision Tools . . . . . . . . . . . . . . . 209
Use Coordinates and Coordinate Systems . . . . . . . . . 210
Overview of Coordinate Entry . . . . . . . . . . . 210
Enter 2D Coordinates . . . . . . . . . . . . . . 211
Enter 3D Coordinates . . . . . . . . . . . . . . 215
Control the User Coordinate System (UCS) in 2D . . . . . 222
Specify Drawing Planes in 3D (UCS) . . . . . . . . . 225
Assign User Coordinate System Orientations to Viewports . . 230
Control the Display of the User Coordinate System Icon . . . 232
Snap to Locations on Objects (Object Snaps) . . . . . . . . 234
Use Object Snaps . . . . . . . . . . . . . . . 234
Set Visual Aids for Object Snaps (AutoSnap) . . . . . . . 236
Restrict Cursor Movement . . . . . . . . . . . . . . 238
Adjust Grid and Grid Snap . . . . . . . . . . . . 238
Use Orthogonal Locking (Ortho Mode) . . . . . . . . 240
Use Polar Tracking and PolarSnap . . . . . . . . . . 241
Lock an Angle for One Point (Angle Override) . . . . . . 244
Combine or Offset Points and Coordinates . . . . . . . . . 244
Combine Coordinate Values (Coordinate Filters) . . . . . 244
Track to Points on Objects (Object Snap Tracking) . . . . . 246
Specify Distances . . . . . . . . . . . . . . . . . 249
Enter Direct Distances . . . . . . . . . . . . . . 249
Offset from Temporary Reference Points . . . . . . . . 249
Specify Intervals on Objects . . . . . . . . . . . . 250