Generates a 3Dpolyline by picking points and entering or determining elevations through various methods. After selecting the initial point, options will be available for additional elevations.
Keyboard Command: PlnSloGen
Grade/Ratio/Slope/Vertdiff/Elevation <0.00>:
At this prompt, either enter the known elevation or enter the first letter for the Grade, Ratio, Slope, and Vertical difference options.