2.0

Table Of Contents
Contents
iv
Configuring the Grading Appearance Settings 42
Calculating General Statistics About a Grading Object 45
Editing Grading Objects 46
Object Locking 47
Locking a Grading Object 47
AutoCAD Editing Commands and the Grading Object 48
Using Grips to Edit Grading Objects 50
Using Grips to Edit the Footprint Vertices 50
Using Grips to Edit the Target Regions 51
Using Grips to Edit the Slope Tag Locations and Slope Values 51
Editing a Grading Object Using the Shortcut Menu 53
Add a Vertex Using the Shortcut Menu 53
Add a Slope Tag Using the Shortcut Menu 54
Add a Target Region Using the Shortcut Menu 54
Edit a Vertex Using the Shortcut Menu 54
Edit a Slope Tag Using the Shortcut Menu 55
Edit a Target Region Using the Shortcut Menu 55
Delete a Vertex Using the Shortcut Menu 56
Delete a Target Region Using the Shortcut Menu 56
Delete a Slope Tag Using the Shortcut Menu 56
Use the LIST Command 57
Functionality of Grading Objects in AutoCAD 57
Creating a Surface from a Grading Object 58
Creating Contours from a Grading Object 59
Creating Breaklines from a Grading Object 62
Calculating Volume Data for a Grading Object 63
Grading Object Usage Tips 64
General Grading Tips 64
Grading Objects and TIN Surfaces 66
Footprints 66
Slopes 67
Targets 67
Corners 67
Accuracy 71
Daylighting 72
Selecting the Daylight Surface 72
Adding Vertices to a Polyline for Daylighting 73
Calculating Daylight Points Based on Multiple Slopes 74
Calculating Daylight Points Based on a Single Slope 76
Inserting Daylight Points in the Drawing 77
Creating Breaklines Between Vertices and Daylight Points 78