These controls allow the user to enter or select a grade, provide the ability
to modify the data and enable information regarding the source of the data to
be displayed.
| Type |
Action |
Functions |
| Standard |
Data Entry |
- Blank (No elevation to be computed) entry
field is permitted.
- Keyboard entry of a valid grade. (positive
up, negative down)
- Can snap/accept to an existing line segment
that has elevations. The grade of the line is in the sense, nearest
point to furthest point snapped/accepted in the line segment selected.
- Can snap/accept to two point objects that
have elevations.
If either of the points accepted do not have an elevation, the control
will be left blank. |
| |
Data Modification |
- SPACE, F9
- Add
- Subtract
- Multiply
- Divide
|
| |
Data Transfer |
|
| |
Tooltip |
- Displays the Point Identifiers if the elevation
difference has been derived from existing points. These can be disabled
or enabled via Edit Tool
Tips.
|