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Table Of Contents
Chapter 4 Working with Cross Sections
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NOTE
Any changes made using this option only affect the current station. To
make changes that affect a whole range of stations, use the Edit Design
Control command.
4 Type D for the Ditch option.
The following prompt is displayed:
Actual/Control/dSlope/dElev/dWidth/dPos/Id/Mslope/eXit/Undo/Zoom/
<eXit>:
5 Type E for dElev (Ditch Elevation) to graphically edit the elevation of the ditch.
6 Select a point on the screen that is at the desired elevation.
The dElev option displays the value of the elevation you selected.
7 Press ENTER to accept the elevation, or enter a new value for a different
elevation.
The dElev option edits only the ditch on the side of the alignment where you
selected the point. Repeat, as needed, for the other side.
8 Press ENTER twice to select any other station to edit and repeat steps 2 to 6, or
press ENTER repeatedly until you have exited the View/Edit Sections command.
Changing the Ditch Width
You can make changes to a single section or a range of sections. Generally, you
use the View/Edit Sections commands to change single section and use the Edit
Design Control commands to make changes to a range of sections.
To change the ditch width for one section
1 From the Cross Sections menu, choose View/Edit Sections.
2 View the station at which you want to make the edits by choosing the Sta
option at the command prompt and entering a station value.
3 Type E for Edit to access the editing options.
The following prompts are displayed:
Sta: 0+000 Section Edit &Display commands
Actual/Control/Ditch/Id/eXit/Transition/Undo/Zoom <eXit>:
NOTE
Any changes made using this option only affect the current station. To
make changes that affect a whole range of stations, use the Edit Design
Control command.
4 Type D for the Ditch option.
The following prompt is displayed:
Actual/Control/dSlope/dElev/dWidth/dPos/Id/Mslope/eXit/Undo/Zoom/
<eXit>:
5 Type W for dWidth (Ditch Width) to graphically edit the width of the ditch.
6 Select two points on the screen to represent the width. The dWidth option
displays the value of the width.