Topocad 23

North

Select North coordinate and a help line will be drawn along the northern coordinate.

East

Select East coordinate and a help line will be drawn along the eastern coordinate.

Bearing

Select a coordinate and an angle and a help line will be drawn.

Distance from point

Select a coordinate and a distance and a circular help line will be drawn.

Offset from line

Select line and distance and a help line will be drawn. It is optional to use only the selected  line segment and also to lengthen it. The help line will adjust itself to the side where the cursor is.  

Offset from plane

Choose a plane and a distance. The plane is indicated by selecting three points from that plane or by choosing one point from that plane and one standard point. The distance can be negative. A support plane is then created at the selected distance from the indicated plane.