This routine highlights segments of a 3D polyline with slopes
greater than the entered slope value. The RED segments are uphill,
BLUE is downhill and BLACK/WHITE is for slopes less than the target
slope. The slope can be entered as percent, ratio or degree. Choose
Select to select the polyline and it is colorized by
slope.
Select a polyline to highlight: Select the 3D pline
Pulldown Menu Location: 3D Data >> Highlight 3D
Polylines
Keyboard Command: hlslope3dp
Prerequisite: 3D polylines