Autodesk 057B1-41A111-1001 - AutoCAD LT 2010, Руководство пользователя

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Draw Construction and Reference Geometry . . . . . . . . . . . 189
Draw Reference Points . . . . . . . . . . . . . . . . . . . . 190
Draw Construction Lines (and Rays) . . . . . . . . . . . . 190
Create and Combine Areas (Regions) . . . . . . . . . . . . . . . 191
Create Revision Clouds . . . . . . . . . . . . . . . . . . . . . . 193
Select and Modify Objects . . . . . . . . . . . . . . . . . . . . . . . . 194
Select Objects . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
Select Objects Individually . . . . . . . . . . . . . . . . . 195
Select Multiple Objects . . . . . . . . . . . . . . . . . . . 196
Prevent Objects from Being Selected . . . . . . . . . . . . 198
Select Objects by Properties . . . . . . . . . . . . . . . . . 198
Customize Object Selection . . . . . . . . . . . . . . . . . 199
Group Objects . . . . . . . . . . . . . . . . . . . . . . . . 201
Correct Mistakes . . . . . . . . . . . . . . . . . . . . . . . . . . 203
Erase Objects . . . . . . . . . . . . . . . . . . . . . . . . . . . . 204
Cut, Copy, and Paste with the Clipboard . . . . . . . . . . . . . 205
Modify Objects . . . . . . . . . . . . . . . . . . . . . . . . . . . 206
Choose a Method to Modify Objects . . . . . . . . . . . . 206
Modify Objects Using Grips . . . . . . . . . . . . . . . . . 207
Move or Rotate Objects . . . . . . . . . . . . . . . . . . . 211
Copy, Array, Offset, or Mirror Objects . . . . . . . . . . . . 215
Change the Size and Shape of Objects . . . . . . . . . . . 227
Fillet, Chamfer, Break, or Join Objects . . . . . . . . . . . 234
Disassociate Compound Objects (Explode) . . . . . . . . . 242
Modify Polylines . . . . . . . . . . . . . . . . . . . . . . . 243
Modify Splines . . . . . . . . . . . . . . . . . . . . . . . . 245
Add Constraints to Geometry . . . . . . . . . . . . . . . . . . . . . . 248
Overview of Constraints . . . . . . . . . . . . . . . . . . . . . . 248
Constrain Objects Geometrically . . . . . . . . . . . . . . . . . 251
Overview of Geometric Constraints . . . . . . . . . . . . . 251
Apply or Remove Geometric Constraints . . . . . . . . . . 252
Display and Verify Geometric Constraints . . . . . . . . . 256
Modify Objects with Geometric Constraints Applied . . . . 257
Constrain Distances and Angles between Objects . . . . . . . . . 259
Overview of Dimensional Constraints . . . . . . . . . . . 259
Control the Display of Dimensional Constraints . . . . . . 261
Modify Objects with Dimensional Constraints
Applied . . . . . . . . . . . . . . . . . . . . . . . . . . . 261
Constrain a Design with Formulas and Equations . . . . . . . . 263
Overview of Formulas and Equations . . . . . . . . . . . . 263
Control Geometry with Parameters . . . . . . . . . . . . . 264
Chapter 7 Define and Reference Blocks . . . . . . . . . . . . . . . . . . 269
Work with Blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . 269
Overview of Blocks . . . . . . . . . . . . . . . . . . . . . . . . . 269
Insert Blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . 271
viii | Contents