The behaviour for an offset is identical.
Step
Editable field
Value as calculated
Value as displayed
☞
Horizontal distance:
250.000 m
1.
Multiply: 2
500
Horizontal distance:
500.000 m
2.
Divide: 3
166.667
Horizontal distance:
166.667 m
3.
Add: 300
466.667
Horizontal distance:
466.667 m
4.
Subtract: 100
366.667
Horizontal distance:
366.667 m
Example: Calculations
for a distance
COGO
529